10556056 has 32 divisors (see below), whose sum is σ = 22740480. Its totient is φ = 4500000.

The previous prime is 10556053. The next prime is 10556069. The reversal of 10556056 is 65065501.

It is a super-2 number, since 2×10556056² = 222860636550272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10556053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13681 + ... + 14431.

It is an arithmetic number, because the mean of its divisors is an integer number (710640).

Almost surely, 2^10556056 is an apocalyptic number.

It is an amenable number.

10556056 is an abundant number, since it is smaller than the sum of its proper divisors (12184424).

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

10556056 is a wasteful number, since it uses less digits than its factorization.

10556056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015 (or 1011 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 10556056 is about 3249.0084641318. The cubic root of 10556056 is about 219.3649454677.

The spelling of 10556056 in words is "ten million, five hundred fifty-six thousand, fifty-six".