56712739200 has 768 divisors, whose sum is σ = 211126487040. Its totient is φ = 13285785600.

The previous prime is 56712739189. The next prime is 56712739217. The reversal of 56712739200 is 293721765.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 413961532 + ... + 413961668.

It is an arithmetic number, because the mean of its divisors is an integer number (274904280).

Almost surely, 2^56712739200 is an apocalyptic number.

56712739200 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 56712739200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105563243520).

56712739200 is an abundant number, since it is smaller than the sum of its proper divisors (154413747840).

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

56712739200 is a wasteful number, since it uses less digits than its factorization.

56712739200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The spelling of 56712739200 in words is "fifty-six billion, seven hundred twelve million, seven hundred thirty-nine thousand, two hundred".