56984417 has 24 divisors (see below), whose sum is σ = 69208128. Its totient is φ = 45934560.

The previous prime is 56984413. The next prime is 56984423. The reversal of 56984417 is 71448965.

It is not a de Polignac number, because 56984417 - 2² = 56984413 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56984413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 289163 + ... + 289359.

It is an arithmetic number, because the mean of its divisors is an integer number (2883672).

Almost surely, 2^56984417 is an apocalyptic number.

It is an amenable number.

56984417 is a deficient number, since it is larger than the sum of its proper divisors (12223711).

56984417 is a wasteful number, since it uses less digits than its factorization.

56984417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 278 counting only the distinct ones).

The product of its digits is 241920, while the sum is 44.

The square root of 56984417 is about 7548.8023553409. The cubic root of 56984417 is about 384.8150390581.

The spelling of 56984417 in words is "fifty-six million, nine hundred eighty-four thousand, four hundred seventeen".