10556455 has 16 divisors (see below), whose sum is σ = 15591744. Its totient is φ = 6681600.

The previous prime is 10556443. The next prime is 10556459. The reversal of 10556455 is 55465501.

It is not a de Polignac number, because 10556455 - 2⁵ = 10556423 is a prime.

It is a super-2 number, since 2×10556455² = 222877484334050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10556459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11146 + ... + 12055.

It is an arithmetic number, because the mean of its divisors is an integer number (974484).

Almost surely, 2^10556455 is an apocalyptic number.

10556455 is a deficient number, since it is larger than the sum of its proper divisors (5035289).

10556455 is a wasteful number, since it uses less digits than its factorization.

10556455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23226.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 10556455 is about 3249.0698669004. The cubic root of 10556455 is about 219.3677093001.

It can be divided in two parts, 10556 and 455, that added together give a palindrome (11011).

The spelling of 10556455 in words is "ten million, five hundred fifty-six thousand, four hundred fifty-five".