56556507476533 has 8 divisors (see below), whose sum is σ = 57033577483200. Its totient is φ = 56081227602048.

The previous prime is 56556507476527. The next prime is 56556507476537. The reversal of 56556507476533 is 33567470565565.

It is a happy number.

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 56556507476533 - 2¹⁷ = 56556507345461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56556507476537) 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, 447469593 + ... + 447595966.

It is an arithmetic number, because the mean of its divisors is an integer number (7129197185400).

Almost surely, 2^{56556507476533} is an apocalyptic number.

It is an amenable number.

56556507476533 is a deficient number, since it is larger than the sum of its proper divisors (477070006667).

56556507476533 is a wasteful number, since it uses less digits than its factorization.

56556507476533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895066091.

The product of its (nonzero) digits is 1190700000, while the sum is 67.

The spelling of 56556507476533 in words is "fifty-six trillion, five hundred fifty-six billion, five hundred seven million, four hundred seventy-six thousand, five hundred thirty-three".