56024891 has 8 divisors (see below), whose sum is σ = 60392640. Its totient is φ = 51665472.

The previous prime is 56024867. The next prime is 56024921. The reversal of 56024891 is 19842065.

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 56024891 - 2¹⁴ = 56008507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56024821) 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, 25775 + ... + 27863.

It is an arithmetic number, because the mean of its divisors is an integer number (7549080).

Almost surely, 2^56024891 is an apocalyptic number.

56024891 is a deficient number, since it is larger than the sum of its proper divisors (4367749).

56024891 is a wasteful number, since it uses less digits than its factorization.

56024891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4165.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 56024891 is about 7484.9776886775. The cubic root of 56024891 is about 382.6429124083.

The spelling of 56024891 in words is "fifty-six million, twenty-four thousand, eight hundred ninety-one".