56906653 has 8 divisors (see below), whose sum is σ = 60072320. Its totient is φ = 53758080.

The previous prime is 56906593. The next prime is 56906659. The reversal of 56906653 is 35660965.

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 56906653 - 2⁹ = 56906141 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 (56906659) 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, 2893 + ... + 11053.

It is an arithmetic number, because the mean of its divisors is an integer number (7509040).

Almost surely, 2^56906653 is an apocalyptic number.

It is an amenable number.

56906653 is a deficient number, since it is larger than the sum of its proper divisors (3165667).

56906653 is a wasteful number, since it uses less digits than its factorization.

56906653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8547.

The product of its (nonzero) digits is 145800, while the sum is 40.

The square root of 56906653 is about 7543.6498460626. The cubic root of 56906653 is about 384.6399129393.

The spelling of 56906653 in words is "fifty-six million, nine hundred six thousand, six hundred fifty-three".