55995039900 has 54 divisors (see below), whose sum is σ = 175513344552. Its totient is φ = 14932010400.

The previous prime is 55995039887. The next prime is 55995039917. The reversal of 55995039900 is 993059955.

55995039900 is a `hidden beast` number, since 559 + 9 + 50 + 39 + 9 + 0 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 31107456 + ... + 31109255.

Almost surely, 2^55995039900 is an apocalyptic number.

55995039900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55995039900 is an abundant number, since it is smaller than the sum of its proper divisors (119518304652).

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

55995039900 is a wasteful number, since it uses less digits than its factorization.

55995039900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62216731 (or 62216721 counting only the distinct ones).

The product of its (nonzero) digits is 2460375, while the sum is 54.

The spelling of 55995039900 in words is "fifty-five billion, nine hundred ninety-five million, thirty-nine thousand, nine hundred".