10556272 has 20 divisors (see below), whose sum is σ = 20701800. Its totient is φ = 5213888.

The previous prime is 10556239. The next prime is 10556279. The reversal of 10556272 is 27265501.

It is a super-2 number, since 2×10556272² = 222869757075968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10556272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10556279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2647 + ... + 5302.

It is an arithmetic number, because the mean of its divisors is an integer number (1035090).

Almost surely, 2^10556272 is an apocalyptic number.

It is an amenable number.

10556272 is a deficient number, since it is larger than the sum of its proper divisors (10145528).

10556272 is an equidigital number, since it uses as much as digits as its factorization.

10556272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8040 (or 8034 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 10556272 is about 3249.0417048724. The cubic root of 10556272 is about 219.3664416863.

The spelling of 10556272 in words is "ten million, five hundred fifty-six thousand, two hundred seventy-two".