55936633663955 has 64 divisors (see below), whose sum is σ = 73748887879680. Its totient is φ = 40391995699200.

The previous prime is 55936633663903. The next prime is 55936633663997.

55936633663955 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-55936633663955 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9201614606 + ... + 9201620684.

It is an arithmetic number, because the mean of its divisors is an integer number (1152326373120).

Almost surely, 2^{55936633663955} is an apocalyptic number.

55936633663955 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55936633663955 is a deficient number, since it is larger than the sum of its proper divisors (17812254215725).

55936633663955 is a wasteful number, since it uses less digits than its factorization.

55936633663955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8420.

The product of its digits is 5314410000, while the sum is 74.

The spelling of 55936633663955 in words is "fifty-five trillion, nine hundred thirty-six billion, six hundred thirty-three million, six hundred sixty-three thousand, nine hundred fifty-five".