56315342408 has 32 divisors (see below), whose sum is σ = 113917943160. Its totient is φ = 25945006080.

The previous prime is 56315342407. The next prime is 56315342449. The reversal of 56315342408 is 80424351365.

It can be written as a sum of positive squares in 4 ways, for example, as 44201698564 + 12113643844 = 210242^2 + 110062^2 .

It is not an unprimeable number, because it can be changed into a prime (56315342407) 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, 428153 + ... + 544008.

Almost surely, 2^56315342408 is an apocalyptic number.

It is an amenable number.

56315342408 is an abundant number, since it is smaller than the sum of its proper divisors (57602600752).

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

56315342408 is a wasteful number, since it uses less digits than its factorization.

56315342408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972737 (or 972733 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 56315342408 in words is "fifty-six billion, three hundred fifteen million, three hundred forty-two thousand, four hundred eight".