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55300110 = 23559157199
BaseRepresentation
bin1101001011110…
…1000000001110
310212001112111020
43102331000032
5103124100420
65253135010
71241020545
oct322750016
9125045436
1055300110
1129240878
121662a466
13b5c2978
1474b715c
154cc5340
hex34bd00e

55300110 has 64 divisors (see below), whose sum is σ = 136512000. Its totient is φ = 14332032.

The previous prime is 55300093. The next prime is 55300117. The reversal of 55300110 is 1100355.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 55300110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55300117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277791 + ... + 277989.

It is an arithmetic number, because the mean of its divisors is an integer number (2133000).

Almost surely, 255300110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55300110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68256000).

55300110 is an abundant number, since it is smaller than the sum of its proper divisors (81211890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55300110 is a wasteful number, since it uses less digits than its factorization.

55300110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425.

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 55300110 is about 7436.4043730825. The cubic root of 55300110 is about 380.9856912118.

Adding to 55300110 its reverse (1100355), we get a palindrome (56400465).

The spelling of 55300110 in words is "fifty-five million, three hundred thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 59 118 157 177 199 295 314 354 398 471 590 597 785 885 942 995 1194 1570 1770 1990 2355 2985 4710 5970 9263 11741 18526 23482 27789 31243 35223 46315 55578 58705 62486 70446 92630 93729 117410 138945 156215 176115 187458 277890 312430 352230 468645 937290 1843337 3686674 5530011 9216685 11060022 18433370 27650055 55300110