55955748836 has 48 divisors (see below), whose sum is σ = 109229288448. Its totient is φ = 24907132800.

The previous prime is 55955748817. The next prime is 55955748841. The reversal of 55955748836 is 63884755955.

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, 413081 + ... + 531551.

It is an arithmetic number, because the mean of its divisors is an integer number (2275610176).

Almost surely, 2^55955748836 is an apocalyptic number.

It is an amenable number.

55955748836 is a deficient number, since it is larger than the sum of its proper divisors (53273539612).

55955748836 is a wasteful number, since it uses less digits than its factorization.

55955748836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118812 (or 118810 counting only the distinct ones).

The product of its digits is 181440000, while the sum is 65.

The spelling of 55955748836 in words is "fifty-five billion, nine hundred fifty-five million, seven hundred forty-eight thousand, eight hundred thirty-six".