55830634992 has 80 divisors (see below), whose sum is σ = 174823215360. Its totient is φ = 16918372800.

The previous prime is 55830634957. The next prime is 55830635039. The reversal of 55830634992 is 29943603855.

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

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5869684 + ... + 5879187.

It is an arithmetic number, because the mean of its divisors is an integer number (2185290192).

Almost surely, 2^55830634992 is an apocalyptic number.

It is an amenable number.

55830634992 is an abundant number, since it is smaller than the sum of its proper divisors (118992580368).

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

55830634992 is a wasteful number, since it uses less digits than its factorization.

55830634992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11748899 (or 11748887 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 54.

The spelling of 55830634992 in words is "fifty-five billion, eight hundred thirty million, six hundred thirty-four thousand, nine hundred ninety-two".