56355486 has 32 divisors (see below), whose sum is σ = 123717888. Its totient is φ = 16971840.

The previous prime is 56355479. The next prime is 56355487. The reversal of 56355486 is 68455365.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56355487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8466 + ... + 13578.

It is an arithmetic number, because the mean of its divisors is an integer number (3866184).

Almost surely, 2^56355486 is an apocalyptic number.

56355486 is an abundant number, since it is smaller than the sum of its proper divisors (67362402).

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

56355486 is a wasteful number, since it uses less digits than its factorization.

56355486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5296.

The product of its digits is 432000, while the sum is 42.

The square root of 56355486 is about 7507.0291061112. The cubic root of 56355486 is about 383.3940774983.

The spelling of 56355486 in words is "fifty-six million, three hundred fifty-five thousand, four hundred eighty-six".