56714661 has 20 divisors (see below), whose sum is σ = 85030572. Its totient is φ = 37672128.

The previous prime is 56714659. The next prime is 56714683. The reversal of 56714661 is 16641765.

56714661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 17589636 + 39125025 = 4194^2 + 6255^2 .

It is not a de Polignac number, because 56714661 - 2¹ = 56714659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56714621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 24235 + ... + 26471.

Almost surely, 2^56714661 is an apocalyptic number.

It is an amenable number.

56714661 is a deficient number, since it is larger than the sum of its proper divisors (28315911).

56714661 is a wasteful number, since it uses less digits than its factorization.

56714661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562 (or 2553 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 56714661 is about 7530.9136895864. The cubic root of 56714661 is about 384.2068587611.

It can be divided in two parts, 56714 and 661, that added together give a palindrome (57375).

The spelling of 56714661 in words is "fifty-six million, seven hundred fourteen thousand, six hundred sixty-one".