56418117 has 8 divisors (see below), whose sum is σ = 85970496. Its totient is φ = 32238912.

The previous prime is 56418113. The next prime is 56418119. The reversal of 56418117 is 71181465.

It is a happy number.

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

It is not a de Polignac number, because 56418117 - 2² = 56418113 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56418113) 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, 1343268 + ... + 1343309.

It is an arithmetic number, because the mean of its divisors is an integer number (10746312).

Almost surely, 2^56418117 is an apocalyptic number.

It is an amenable number.

56418117 is a deficient number, since it is larger than the sum of its proper divisors (29552379).

56418117 is a wasteful number, since it uses less digits than its factorization.

56418117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2686587.

The product of its digits is 6720, while the sum is 33.

The square root of 56418117 is about 7511.1994381723. The cubic root of 56418117 is about 383.5360540016.

It can be divided in two parts, 564 and 18117, that added together give a palindrome (18681).

The spelling of 56418117 in words is "fifty-six million, four hundred eighteen thousand, one hundred seventeen".