56547361053 has 12 divisors (see below), whose sum is σ = 81762626400. Its totient is φ = 37659884616.

The previous prime is 56547361049. The next prime is 56547361141. The reversal of 56547361053 is 35016374565.

56547361053 is a `hidden beast` number, since 56 + 547 + 3 + 6 + 1 + 0 + 53 = 666.

It is not a de Polignac number, because 56547361053 - 2² = 56547361049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56547361153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3187003 + ... + 3204696.

It is an arithmetic number, because the mean of its divisors is an integer number (6813552200).

Almost surely, 2^56547361053 is an apocalyptic number.

It is an amenable number.

56547361053 is a deficient number, since it is larger than the sum of its proper divisors (25215265347).

56547361053 is a wasteful number, since it uses less digits than its factorization.

56547361053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6392688 (or 6392685 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 45.

The spelling of 56547361053 in words is "fifty-six billion, five hundred forty-seven million, three hundred sixty-one thousand, fifty-three".