55983220732332 has 96 divisors (see below), whose sum is σ = 145316557659840. Its totient is φ = 18638596730880.

The previous prime is 55983220732301. The next prime is 55983220732381. The reversal of 55983220732332 is 23323702238955.

55983220732332 is a `hidden beast` number, since 5 + 5 + 9 + 83 + 2 + 207 + 323 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 620494488 + ... + 620584704.

It is an arithmetic number, because the mean of its divisors is an integer number (1513714142290).

Almost surely, 2^{55983220732332} is an apocalyptic number.

It is an amenable number.

55983220732332 is an abundant number, since it is smaller than the sum of its proper divisors (89333336927508).

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

55983220732332 is a wasteful number, since it uses less digits than its factorization.

55983220732332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97088 (or 97080 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 54.

The spelling of 55983220732332 in words is "fifty-five trillion, nine hundred eighty-three billion, two hundred twenty million, seven hundred thirty-two thousand, three hundred thirty-two".