55923951750 has 64 divisors (see below), whose sum is σ = 139661383680. Its totient is φ = 14905020000.

The previous prime is 55923951737. The next prime is 55923951773. The reversal of 55923951750 is 5715932955.

It is a junction number, because it is equal to n+sod(n) for n = 55923951693 and 55923951702.

It is a congruent number.

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, 1444141 + ... + 1482359.

It is an arithmetic number, because the mean of its divisors is an integer number (2182209120).

Almost surely, 2^55923951750 is an apocalyptic number.

55923951750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55923951750 is an abundant number, since it is smaller than the sum of its proper divisors (83737431930).

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

55923951750 is a wasteful number, since it uses less digits than its factorization.

55923951750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40190 (or 40180 counting only the distinct ones).

The product of its (nonzero) digits is 2126250, while the sum is 51.

The spelling of 55923951750 in words is "fifty-five billion, nine hundred twenty-three million, nine hundred fifty-one thousand, seven hundred fifty".