55712950800 has 480 divisors, whose sum is σ = 204393168000. Its totient is φ = 12850790400.

The previous prime is 55712950751. The next prime is 55712950871. The reversal of 55712950800 is 805921755.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 111648951 + ... + 111649449.

It is an arithmetic number, because the mean of its divisors is an integer number (425819100).

Almost surely, 2^55712950800 is an apocalyptic number.

55712950800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55712950800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102196584000).

55712950800 is an abundant number, since it is smaller than the sum of its proper divisors (148680217200).

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

55712950800 is a wasteful number, since it uses less digits than its factorization.

55712950800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971 (or 960 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 42.

The spelling of 55712950800 in words is "fifty-five billion, seven hundred twelve million, nine hundred fifty thousand, eight hundred".