56374735 has 4 divisors (see below), whose sum is σ = 67649688. Its totient is φ = 45099784.

The previous prime is 56374733. The next prime is 56374739. The reversal of 56374735 is 53747365.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56374735 - 2¹ = 56374733 is a prime.

It is a super-2 number, since 2×56374735² = 6356221492640450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) 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 (56374733) 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, 5637469 + ... + 5637478.

It is an arithmetic number, because the mean of its divisors is an integer number (16912422).

Almost surely, 2^56374735 is an apocalyptic number.

56374735 is a deficient number, since it is larger than the sum of its proper divisors (11274953).

56374735 is a wasteful number, since it uses less digits than its factorization.

56374735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11274952.

The product of its digits is 264600, while the sum is 40.

The square root of 56374735 is about 7508.3110617502. The cubic root of 56374735 is about 383.4377237225.

The spelling of 56374735 in words is "fifty-six million, three hundred seventy-four thousand, seven hundred thirty-five".