55466436264 has 32 divisors (see below), whose sum is σ = 142413825120. Its totient is φ = 17989114176.

The previous prime is 55466436253. The next prime is 55466436281. The reversal of 55466436264 is 46263466455.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31230214 + ... + 31231989.

It is an arithmetic number, because the mean of its divisors is an integer number (4450432035).

Almost surely, 2^55466436264 is an apocalyptic number.

It is an amenable number.

55466436264 is an abundant number, since it is smaller than the sum of its proper divisors (86947388856).

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

55466436264 is a wasteful number, since it uses less digits than its factorization.

55466436264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62462249 (or 62462245 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 51.

The spelling of 55466436264 in words is "fifty-five billion, four hundred sixty-six million, four hundred thirty-six thousand, two hundred sixty-four".