56532856 has 16 divisors (see below), whose sum is σ = 107796600. Its totient is φ = 27787104.

The previous prime is 56532841. The next prime is 56532859. The reversal of 56532856 is 65823565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56532859) 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 3 ways as a sum of consecutive naturals, for example, 59415 + ... + 60358.

Almost surely, 2^56532856 is an apocalyptic number.

It is an amenable number.

56532856 is a deficient number, since it is larger than the sum of its proper divisors (51263744).

56532856 is a wasteful number, since it uses less digits than its factorization.

56532856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119838 (or 119834 counting only the distinct ones).

The product of its digits is 216000, while the sum is 40.

The square root of 56532856 is about 7518.8334201524. The cubic root of 56532856 is about 383.7958803770.

The spelling of 56532856 in words is "fifty-six million, five hundred thirty-two thousand, eight hundred fifty-six".