56238473960 has 32 divisors (see below), whose sum is σ = 126573127200. Its totient is φ = 22488889920.

The previous prime is 56238473849. The next prime is 56238473969. The reversal of 56238473960 is 6937483265.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (56238473969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61730 + ... + 341009.

It is an arithmetic number, because the mean of its divisors is an integer number (3955410225).

Almost surely, 2^56238473960 is an apocalyptic number.

It is an amenable number.

56238473960 is an abundant number, since it is smaller than the sum of its proper divisors (70334653240).

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

56238473960 is a wasteful number, since it uses less digits than its factorization.

56238473960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406241 (or 406237 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 56238473960 in words is "fifty-six billion, two hundred thirty-eight million, four hundred seventy-three thousand, nine hundred sixty".