56041717 has 12 divisors (see below), whose sum is σ = 59642596. Its totient is φ = 52617600.

The previous prime is 56041691. The next prime is 56041721. The reversal of 56041717 is 71714065.

It can be written as a sum of positive squares in 6 ways, for example, as 106276 + 55935441 = 326^2 + 7479^2 .

It is not a de Polignac number, because 56041717 - 2¹⁵ = 56008949 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56041747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30217 + ... + 32017.

Almost surely, 2^56041717 is an apocalyptic number.

It is an amenable number.

56041717 is a deficient number, since it is larger than the sum of its proper divisors (3600879).

56041717 is a wasteful number, since it uses less digits than its factorization.

56041717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896 (or 1867 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 56041717 is about 7486.1015889447. The cubic root of 56041717 is about 382.6812150573.

The spelling of 56041717 in words is "fifty-six million, forty-one thousand, seven hundred seventeen".