56199335808 has 256 divisors, whose sum is σ = 187160762880. Its totient is φ = 14515200000.

The previous prime is 56199335761. The next prime is 56199335827. The reversal of 56199335808 is 80853399165.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5346558 + ... + 5357058.

It is an arithmetic number, because the mean of its divisors is an integer number (731096730).

Almost surely, 2^56199335808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56199335808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93580381440).

56199335808 is an abundant number, since it is smaller than the sum of its proper divisors (130961427072).

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

56199335808 is a wasteful number, since it uses less digits than its factorization.

56199335808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10717 (or 10705 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 57.

The spelling of 56199335808 in words is "fifty-six billion, one hundred ninety-nine million, three hundred thirty-five thousand, eight hundred eight".