56476963490 has 16 divisors (see below), whose sum is σ = 103090345920. Its totient is φ = 22272605040.

The previous prime is 56476963463. The next prime is 56476963507. The reversal of 56476963490 is 9436967465.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39771800 + ... + 39773219.

It is an arithmetic number, because the mean of its divisors is an integer number (6443146620).

Almost surely, 2^56476963490 is an apocalyptic number.

56476963490 is a deficient number, since it is larger than the sum of its proper divisors (46613382430).

56476963490 is a wasteful number, since it uses less digits than its factorization.

56476963490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79545097.

The product of its (nonzero) digits is 29393280, while the sum is 59.

The spelling of 56476963490 in words is "fifty-six billion, four hundred seventy-six million, nine hundred sixty-three thousand, four hundred ninety".