56714521 has 8 divisors (see below), whose sum is σ = 58199400. Its totient is φ = 55234560.

The previous prime is 56714513. The next prime is 56714551. The reversal of 56714521 is 12541765.

It can be written as a sum of positive squares in 4 ways, for example, as 7209225 + 49505296 = 2685^2 + 7036^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56714521 - 2³ = 56714513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56714501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37345 + ... + 38833.

It is an arithmetic number, because the mean of its divisors is an integer number (7274925).

Almost surely, 2^56714521 is an apocalyptic number.

It is an amenable number.

56714521 is a deficient number, since it is larger than the sum of its proper divisors (1484879).

56714521 is a wasteful number, since it uses less digits than its factorization.

56714521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459.

The product of its digits is 8400, while the sum is 31.

The square root of 56714521 is about 7530.9043945598. The cubic root of 56714521 is about 384.2065426230.

The spelling of 56714521 in words is "fifty-six million, seven hundred fourteen thousand, five hundred twenty-one".