56153754415 has 24 divisors (see below), whose sum is σ = 74564481600. Its totient is φ = 40564941120.

The previous prime is 56153754413. The next prime is 56153754439. The reversal of 56153754415 is 51445735165.

It is not a de Polignac number, because 56153754415 - 2¹ = 56153754413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56153754413) 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 23 ways as a sum of consecutive naturals, for example, 221319 + ... + 401608.

It is an arithmetic number, because the mean of its divisors is an integer number (3106853400).

Almost surely, 2^56153754415 is an apocalyptic number.

56153754415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

56153754415 is a deficient number, since it is larger than the sum of its proper divisors (18410727185).

56153754415 is a wasteful number, since it uses less digits than its factorization.

56153754415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623103 (or 623092 counting only the distinct ones).

The product of its digits is 1260000, while the sum is 46.

The spelling of 56153754415 in words is "fifty-six billion, one hundred fifty-three million, seven hundred fifty-four thousand, four hundred fifteen".