56382487 has 24 divisors (see below), whose sum is σ = 68151024. Its totient is φ = 46472832.

The previous prime is 56382463. The next prime is 56382493. The reversal of 56382487 is 78428365.

56382487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56382487 - 2²³ = 47993879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56382427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 248268 + ... + 248494.

It is an arithmetic number, because the mean of its divisors is an integer number (2839626).

Almost surely, 2^56382487 is an apocalyptic number.

56382487 is a deficient number, since it is larger than the sum of its proper divisors (11768537).

56382487 is a wasteful number, since it uses less digits than its factorization.

56382487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 408 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 56382487 is about 7508.8272719513. The cubic root of 56382487 is about 383.4552982204.

The spelling of 56382487 in words is "fifty-six million, three hundred eighty-two thousand, four hundred eighty-seven".