56650651 has 8 divisors (see below), whose sum is σ = 59203584. Its totient is φ = 54153960.

The previous prime is 56650637. The next prime is 56650667. The reversal of 56650651 is 15605665.

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 56650651 - 2⁷ = 56650523 is a prime.

It is a super-3 number, since 3×56650651³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56650691) 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, 11995 + ... + 16036.

It is an arithmetic number, because the mean of its divisors is an integer number (7400448).

Almost surely, 2^56650651 is an apocalyptic number.

56650651 is a deficient number, since it is larger than the sum of its proper divisors (2552933).

56650651 is a wasteful number, since it uses less digits than its factorization.

56650651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28121.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 56650651 is about 7526.6626734563. The cubic root of 56650651 is about 384.0622615877.

The spelling of 56650651 in words is "fifty-six million, six hundred fifty thousand, six hundred fifty-one".