56959956 has 24 divisors (see below), whose sum is σ = 147674240. Its totient is φ = 18986616.

The previous prime is 56959951. The next prime is 56959997. The reversal of 56959956 is 65995965.

56959956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56959951) 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 7 ways as a sum of consecutive naturals, for example, 263596 + ... + 263811.

Almost surely, 2^56959956 is an apocalyptic number.

It is an amenable number.

56959956 is an abundant number, since it is smaller than the sum of its proper divisors (90714284).

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

56959956 is a wasteful number, since it uses less digits than its factorization.

56959956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527420 (or 527412 counting only the distinct ones).

The product of its digits is 3280500, while the sum is 54.

The square root of 56959956 is about 7547.1819906506. The cubic root of 56959956 is about 384.7599695709.

It can be divided in two parts, 5695 and 9956, that added together give a palindrome (15651).

The spelling of 56959956 in words is "fifty-six million, nine hundred fifty-nine thousand, nine hundred fifty-six".