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5270550725 = 521173262543
BaseRepresentation
bin1001110100010011…
…00011100011000101
3111121022110201101102
410322021203203011
541243230110400
62230554105445
7244415641046
oct47211434305
914538421342
105270550725
1122650a7850
12103111b285
1365cc1828b
1437ddaa8cd
1520ca999d5
hex13a2638c5

5270550725 has 24 divisors (see below), whose sum is σ = 7227311232. Its totient is φ = 3780604800.

The previous prime is 5270550689. The next prime is 5270550737.

5270550725 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5270550725 - 232 = 975583429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111197 + ... + 151346.

It is an arithmetic number, because the mean of its divisors is an integer number (301137968).

Almost surely, 25270550725 is an apocalyptic number.

5270550725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5270550725 is a deficient number, since it is larger than the sum of its proper divisors (1956760507).

5270550725 is a wasteful number, since it uses less digits than its factorization.

5270550725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262637 (or 262632 counting only the distinct ones).

The product of its (nonzero) digits is 122500, while the sum is 38.

The square root of 5270550725 is about 72598.5586978144. The cubic root of 5270550725 is about 1740.2781434293.

The spelling of 5270550725 in words is "five billion, two hundred seventy million, five hundred fifty thousand, seven hundred twenty-five".

Divisors: 1 5 11 25 55 73 275 365 803 1825 4015 20075 262543 1312715 2887973 6563575 14439865 19165639 72199325 95828195 210822029 479140975 1054110145 5270550725