56313505325112 has 32 divisors (see below), whose sum is σ = 160895729500800. Its totient is φ = 16089572949984.

The previous prime is 56313505325047. The next prime is 56313505325167. The reversal of 56313505325112 is 21152350531365.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167599718062 + ... + 167599718397.

It is an arithmetic number, because the mean of its divisors is an integer number (5027991546900).

Almost surely, 2^{56313505325112} is an apocalyptic number.

It is an amenable number.

56313505325112 is an abundant number, since it is smaller than the sum of its proper divisors (104582224175688).

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

56313505325112 is a wasteful number, since it uses less digits than its factorization.

56313505325112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335199436475 (or 335199436471 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 42.

Adding to 56313505325112 its reverse (21152350531365), we get a palindrome (77465855856477).

The spelling of 56313505325112 in words is "fifty-six trillion, three hundred thirteen billion, five hundred five million, three hundred twenty-five thousand, one hundred twelve".