56336556836 has 24 divisors (see below), whose sum is σ = 119300944896. Its totient is φ = 22723989120.

The previous prime is 56336556833. The next prime is 56336556847. The reversal of 56336556836 is 63865563365.

It is a happy number.

It is a super-2 number, since 2×56336556836² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56336556833) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 59176580 + ... + 59177531.

It is an arithmetic number, because the mean of its divisors is an integer number (4970872704).

Almost surely, 2^56336556836 is an apocalyptic number.

It is an amenable number.

56336556836 is an abundant number, since it is smaller than the sum of its proper divisors (62964388060).

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

56336556836 is a wasteful number, since it uses less digits than its factorization.

56336556836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118354139 (or 118354137 counting only the distinct ones).

The product of its digits is 34992000, while the sum is 56.

The spelling of 56336556836 in words is "fifty-six billion, three hundred thirty-six million, five hundred fifty-six thousand, eight hundred thirty-six".