56411653 has 4 divisors (see below), whose sum is σ = 56426688. Its totient is φ = 56396620.

The previous prime is 56411651. The next prime is 56411669. The reversal of 56411653 is 35611465.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 35611465 = 5 ⋅7122293.

It is a cyclic number.

It is not a de Polignac number, because 56411653 - 2¹ = 56411651 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56411651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3300 + ... + 11122.

It is an arithmetic number, because the mean of its divisors is an integer number (14106672).

Almost surely, 2^56411653 is an apocalyptic number.

It is an amenable number.

56411653 is a deficient number, since it is larger than the sum of its proper divisors (15035).

56411653 is an equidigital number, since it uses as much as digits as its factorization.

56411653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15034.

The product of its digits is 10800, while the sum is 31.

The square root of 56411653 is about 7510.7691350487. The cubic root of 56411653 is about 383.5214058007.

The spelling of 56411653 in words is "fifty-six million, four hundred eleven thousand, six hundred fifty-three".