55992372472 has 32 divisors (see below), whose sum is σ = 105636026880. Its totient is φ = 27823290880.

The previous prime is 55992372437. The next prime is 55992372493. The reversal of 55992372472 is 27427329955.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 828468 + ... + 893500.

It is an arithmetic number, because the mean of its divisors is an integer number (3301125840).

Almost surely, 2^55992372472 is an apocalyptic number.

It is an amenable number.

55992372472 is a deficient number, since it is larger than the sum of its proper divisors (49643654408).

55992372472 is a wasteful number, since it uses less digits than its factorization.

55992372472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65703 (or 65699 counting only the distinct ones).

The product of its digits is 9525600, while the sum is 55.

The spelling of 55992372472 in words is "fifty-five billion, nine hundred ninety-two million, three hundred seventy-two thousand, four hundred seventy-two".