56884239 has 12 divisors (see below), whose sum is σ = 82231656. Its totient is φ = 37892592.

The previous prime is 56884237. The next prime is 56884249. The reversal of 56884239 is 93248865.

56884239 is a `hidden beast` number, since 568 + 84 + 2 + 3 + 9 = 666.

It is not a de Polignac number, because 56884239 - 2¹ = 56884237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56884194 and 56884203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56884237) 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, 19777 + ... + 22469.

It is an arithmetic number, because the mean of its divisors is an integer number (6852638).

Almost surely, 2^56884239 is an apocalyptic number.

56884239 is a deficient number, since it is larger than the sum of its proper divisors (25347417).

56884239 is a wasteful number, since it uses less digits than its factorization.

56884239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5046 (or 5043 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 56884239 is about 7542.1640793608. The cubic root of 56884239 is about 384.5894065357.

The spelling of 56884239 in words is "fifty-six million, eight hundred eighty-four thousand, two hundred thirty-nine".