56508486 has 8 divisors (see below), whose sum is σ = 113016984. Its totient is φ = 18836160.

The previous prime is 56508481. The next prime is 56508499. The reversal of 56508486 is 68480565.

It is a sphenic number, since it is the product of 3 distinct primes.

56508486 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56508481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4709035 + ... + 4709046.

It is an arithmetic number, because the mean of its divisors is an integer number (14127123).

Almost surely, 2^56508486 is an apocalyptic number.

56508486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56508486 is a wasteful number, since it uses less digits than its factorization.

56508486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9418086.

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 56508486 is about 7517.2126483159. The cubic root of 56508486 is about 383.7407239568.

The spelling of 56508486 in words is "fifty-six million, five hundred eight thousand, four hundred eighty-six".