31753480556 has 12 divisors (see below), whose sum is σ = 63506961168. Its totient is φ = 13608634512.

The previous prime is 31753480531. The next prime is 31753480567. The reversal of 31753480556 is 65508435713.

31753480556 is an admirable number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 31753480556.

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 3 ways as a sum of consecutive naturals, for example, 567026411 + ... + 567026466.

It is an arithmetic number, because the mean of its divisors is an integer number (5292246764).

Almost surely, 2^31753480556 is an apocalyptic number.

It is an amenable number.

31753480556 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

31753480556 is a wasteful number, since it uses less digits than its factorization.

31753480556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134052888 (or 1134052886 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 47.

The spelling of 31753480556 in words is "thirty-one billion, seven hundred fifty-three million, four hundred eighty thousand, five hundred fifty-six".