56717005501 has 8 divisors (see below), whose sum is σ = 61295685920. Its totient is φ = 52169158512.

The previous prime is 56717005447. The next prime is 56717005537. The reversal of 56717005501 is 10550071765.

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 56717005501 - 2³³ = 48127070909 is a prime.

It is a super-2 number, since 2×56717005501² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56717003501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7704531 + ... + 7711888.

It is an arithmetic number, because the mean of its divisors is an integer number (7661960740).

Almost surely, 2^56717005501 is an apocalyptic number.

It is an amenable number.

56717005501 is a deficient number, since it is larger than the sum of its proper divisors (4578680419).

56717005501 is a wasteful number, since it uses less digits than its factorization.

56717005501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15416715.

The product of its (nonzero) digits is 36750, while the sum is 37.

The spelling of 56717005501 in words is "fifty-six billion, seven hundred seventeen million, five thousand, five hundred one".