56567413 has 24 divisors (see below), whose sum is σ = 69320664. Its totient is φ = 45964800.

The previous prime is 56567383. The next prime is 56567447. The reversal of 56567413 is 31476565.

It can be written as a sum of positive squares in 4 ways, for example, as 47089 + 56520324 = 217^2 + 7518^2 .

It is not a de Polignac number, because 56567413 - 2⁹ = 56566901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56567453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73953 + ... + 74713.

It is an arithmetic number, because the mean of its divisors is an integer number (2888361).

Almost surely, 2^56567413 is an apocalyptic number.

It is an amenable number.

56567413 is a deficient number, since it is larger than the sum of its proper divisors (12753251).

56567413 is a wasteful number, since it uses less digits than its factorization.

56567413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853 (or 846 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The square root of 56567413 is about 7521.1310984452. The cubic root of 56567413 is about 383.8740657822.

The spelling of 56567413 in words is "fifty-six million, five hundred sixty-seven thousand, four hundred thirteen".