56201912910 has 256 divisors, whose sum is σ = 176553216000. Its totient is φ = 12542376960.

The previous prime is 56201912891. The next prime is 56201912939. The reversal of 56201912910 is 1921910265.

56201912910 is a `hidden beast` number, since 5 + 620 + 1 + 9 + 1 + 29 + 1 + 0 = 666.

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 127 ways as a sum of consecutive naturals, for example, 15789711 + ... + 15793269.

It is an arithmetic number, because the mean of its divisors is an integer number (689661000).

Almost surely, 2^56201912910 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56201912910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88276608000).

56201912910 is an abundant number, since it is smaller than the sum of its proper divisors (120351303090).

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

56201912910 is a wasteful number, since it uses less digits than its factorization.

56201912910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008 (or 4002 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The spelling of 56201912910 in words is "fifty-six billion, two hundred one million, nine hundred twelve thousand, nine hundred ten".