56476601553 has 8 divisors (see below), whose sum is σ = 75312103968. Its totient is φ = 37646083424.

The previous prime is 56476601543. The next prime is 56476601557. The reversal of 56476601553 is 35510667465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56476601553 - 2⁵ = 56476601521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56476601557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1219551 + ... + 1265012.

It is an arithmetic number, because the mean of its divisors is an integer number (9414012996).

Almost surely, 2^56476601553 is an apocalyptic number.

It is an amenable number.

56476601553 is a deficient number, since it is larger than the sum of its proper divisors (18835502415).

56476601553 is a wasteful number, since it uses less digits than its factorization.

56476601553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492143.

The product of its (nonzero) digits is 2268000, while the sum is 48.

The spelling of 56476601553 in words is "fifty-six billion, four hundred seventy-six million, six hundred one thousand, five hundred fifty-three".