56654531413533 has 32 divisors (see below), whose sum is σ = 84450125491200. Its totient is φ = 37536898551408.

The previous prime is 56654531413463. The next prime is 56654531413549. The reversal of 56654531413533 is 33531413545665.

56654531413533 is a `hidden beast` number, since 5 + 6 + 6 + 5 + 4 + 531 + 41 + 35 + 33 = 666.

It is not a de Polignac number, because 56654531413533 - 2¹⁰ = 56654531412509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56654531413533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56654531412533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24519178 + ... + 26730116.

It is an arithmetic number, because the mean of its divisors is an integer number (2639066421600).

Almost surely, 2^{56654531413533} is an apocalyptic number.

It is an amenable number.

56654531413533 is a deficient number, since it is larger than the sum of its proper divisors (27795594077667).

56654531413533 is a wasteful number, since it uses less digits than its factorization.

56654531413533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216798 (or 2216792 counting only the distinct ones).

The product of its digits is 29160000, while the sum is 54.

The spelling of 56654531413533 in words is "fifty-six trillion, six hundred fifty-four billion, five hundred thirty-one million, four hundred thirteen thousand, five hundred thirty-three".