55002775332 has 24 divisors (see below), whose sum is σ = 128357242272. Its totient is φ = 18331768000.

The previous prime is 55002775277. The next prime is 55002775349. The reversal of 55002775332 is 23357720055.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218169 + ... + 396992.

It is an arithmetic number, because the mean of its divisors is an integer number (5348218428).

Almost surely, 2^55002775332 is an apocalyptic number.

It is an amenable number.

55002775332 is an abundant number, since it is smaller than the sum of its proper divisors (73354466940).

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

55002775332 is a wasteful number, since it uses less digits than its factorization.

55002775332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622619 (or 622617 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 39.

The spelling of 55002775332 in words is "fifty-five billion, two million, seven hundred seventy-five thousand, three hundred thirty-two".