55823927684 has 96 divisors (see below), whose sum is σ = 119968128000. Its totient is φ = 22184607744.

The previous prime is 55823927657. The next prime is 55823927729. The reversal of 55823927684 is 48672932855.

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, 21395372 + ... + 21397980.

It is an arithmetic number, because the mean of its divisors is an integer number (1249668000).

Almost surely, 2^55823927684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55823927684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59984064000).

55823927684 is an abundant number, since it is smaller than the sum of its proper divisors (64144200316).

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

55823927684 is a wasteful number, since it uses less digits than its factorization.

55823927684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285 (or 3283 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 59.

The spelling of 55823927684 in words is "fifty-five billion, eight hundred twenty-three million, nine hundred twenty-seven thousand, six hundred eighty-four".