56614765 has 4 divisors (see below), whose sum is σ = 67937724. Its totient is φ = 45291808.

The previous prime is 56614763. The next prime is 56614783. The reversal of 56614765 is 56741665.

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

It can be written as a sum of positive squares in 2 ways, for example, as 29387241 + 27227524 = 5421^2 + 5218^2 .

It is a cyclic number.

It is not a de Polignac number, because 56614765 - 2¹ = 56614763 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56614763) 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, 5661472 + ... + 5661481.

It is an arithmetic number, because the mean of its divisors is an integer number (16984431).

Almost surely, 2^56614765 is an apocalyptic number.

It is an amenable number.

56614765 is a deficient number, since it is larger than the sum of its proper divisors (11322959).

56614765 is a wasteful number, since it uses less digits than its factorization.

56614765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11322958.

The product of its digits is 151200, while the sum is 40.

The square root of 56614765 is about 7524.2783707144. The cubic root of 56614765 is about 383.9811482535.

The spelling of 56614765 in words is "fifty-six million, six hundred fourteen thousand, seven hundred sixty-five".