56291417 has 8 divisors (see below), whose sum is σ = 69281856. Its totient is φ = 44538192.

The previous prime is 56291413. The next prime is 56291423. The reversal of 56291417 is 71419265.

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 56291417 - 2² = 56291413 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56291413) 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, 309203 + ... + 309384.

It is an arithmetic number, because the mean of its divisors is an integer number (8660232).

Almost surely, 2^56291417 is an apocalyptic number.

It is an amenable number.

56291417 is a deficient number, since it is larger than the sum of its proper divisors (12990439).

56291417 is a wasteful number, since it uses less digits than its factorization.

56291417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618607.

The product of its digits is 15120, while the sum is 35.

The square root of 56291417 is about 7502.7606252632. The cubic root of 56291417 is about 383.2487323488.

The spelling of 56291417 in words is "fifty-six million, two hundred ninety-one thousand, four hundred seventeen".