10556430 has 32 divisors (see below), whose sum is σ = 26155008. Its totient is φ = 2724000.

The previous prime is 10556423. The next prime is 10556443. The reversal of 10556430 is 3465501.

It is a super-2 number, since 2×10556430² = 222876428689800, 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 10556430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4746 + ... + 6605.

It is an arithmetic number, because the mean of its divisors is an integer number (817344).

Almost surely, 2^10556430 is an apocalyptic number.

10556430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10556430 is an abundant number, since it is smaller than the sum of its proper divisors (15598578).

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

10556430 is a wasteful number, since it uses less digits than its factorization.

10556430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11392.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 10556430 is about 3249.0660196432. The cubic root of 10556430 is about 219.3675361297.

The spelling of 10556430 in words is "ten million, five hundred fifty-six thousand, four hundred thirty".