56140474425 has 24 divisors (see below), whose sum is σ = 106078764096. Its totient is φ = 25664216640.

The previous prime is 56140474421. The next prime is 56140474451. The reversal of 56140474425 is 52447404165.

It is not a de Polignac number, because 56140474425 - 2² = 56140474421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56140474421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53466594 + ... + 53467643.

It is an arithmetic number, because the mean of its divisors is an integer number (4419948504).

Almost surely, 2^56140474425 is an apocalyptic number.

It is an amenable number.

56140474425 is a deficient number, since it is larger than the sum of its proper divisors (49938289671).

56140474425 is a wasteful number, since it uses less digits than its factorization.

56140474425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106934257 (or 106934252 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 42.

The spelling of 56140474425 in words is "fifty-six billion, one hundred forty million, four hundred seventy-four thousand, four hundred twenty-five".