Search a number
-
+
52555608 = 2333734759
BaseRepresentation
bin1100100001111…
…0111101011000
310122220002202000
43020132331120
5101423234413
65114241000
71205500230
oct310367530
9118802660
1052555608
1127736896
1215726160
13ab716c1
146da0cc0
154932073
hex321ef58

52555608 has 64 divisors (see below), whose sum is σ = 166848000. Its totient is φ = 15015456.

The previous prime is 52555597. The next prime is 52555609. The reversal of 52555608 is 80655525.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52555609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15868 + ... + 18891.

It is an arithmetic number, because the mean of its divisors is an integer number (2607000).

Almost surely, 252555608 is an apocalyptic number.

It is an amenable number.

52555608 is an abundant number, since it is smaller than the sum of its proper divisors (114292392).

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

52555608 is a wasteful number, since it uses less digits than its factorization.

52555608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34781 (or 34771 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The square root of 52555608 is about 7249.5246740735. The cubic root of 52555608 is about 374.5757762722.

The spelling of 52555608 in words is "fifty-two million, five hundred fifty-five thousand, six hundred eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 756 1512 34759 69518 104277 139036 208554 243313 278072 312831 417108 486626 625662 729939 834216 938493 973252 1251324 1459878 1876986 1946504 2189817 2502648 2919756 3753972 4379634 5839512 6569451 7507944 8759268 13138902 17518536 26277804 52555608