56132731362 has 32 divisors (see below), whose sum is σ = 113947948800. Its totient is φ = 18432451088.

The previous prime is 56132731357. The next prime is 56132731363. The reversal of 56132731362 is 26313723165.

It is a self number, because there is not a number n which added to its sum of digits gives 56132731362.

It is not an unprimeable number, because it can be changed into a prime (56132731363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129312 + ... + 359147.

It is an arithmetic number, because the mean of its divisors is an integer number (3560873400).

Almost surely, 2^56132731362 is an apocalyptic number.

56132731362 is an abundant number, since it is smaller than the sum of its proper divisors (57815217438).

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

56132731362 is a wasteful number, since it uses less digits than its factorization.

56132731362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488750.

The product of its digits is 136080, while the sum is 39.

The spelling of 56132731362 in words is "fifty-six billion, one hundred thirty-two million, seven hundred thirty-one thousand, three hundred sixty-two".