10556546 has 32 divisors (see below), whose sum is σ = 21264768. Its totient is φ = 3795840.

The previous prime is 10556537. The next prime is 10556549. The reversal of 10556546 is 64565501.

It is a super-2 number, since 2×10556546² = 222881326900232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (10556549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 635 + ... + 4638.

It is an arithmetic number, because the mean of its divisors is an integer number (664524).

Almost surely, 2^10556546 is an apocalyptic number.

10556546 is an abundant number, since it is smaller than the sum of its proper divisors (10708222).

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

10556546 is a wasteful number, since it uses less digits than its factorization.

10556546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5306.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 10556546 is about 3249.0838708781. The cubic root of 10556546 is about 219.3683396381.

The spelling of 10556546 in words is "ten million, five hundred fifty-six thousand, five hundred forty-six".