56474551630 has 96 divisors (see below), whose sum is σ = 122491595520. Its totient is φ = 18672675840.

The previous prime is 56474551619. The next prime is 56474551631. The reversal of 56474551630 is 3615547465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56474551631) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4444326 + ... + 4457014.

It is an arithmetic number, because the mean of its divisors is an integer number (1275954120).

Almost surely, 2^56474551630 is an apocalyptic number.

56474551630 is an abundant number, since it is smaller than the sum of its proper divisors (66017043890).

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

56474551630 is a wasteful number, since it uses less digits than its factorization.

56474551630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13034 (or 13027 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 56474551630 in words is "fifty-six billion, four hundred seventy-four million, five hundred fifty-one thousand, six hundred thirty".