56212528 has 20 divisors (see below), whose sum is σ = 109879128. Its totient is φ = 27856640.

The previous prime is 56212511. The next prime is 56212543. The reversal of 56212528 is 82521265.

56212528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 56212528.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13738 + ... + 17353.

Almost surely, 2^56212528 is an apocalyptic number.

It is an amenable number.

56212528 is a deficient number, since it is larger than the sum of its proper divisors (53666600).

56212528 is a wasteful number, since it uses less digits than its factorization.

56212528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31212 (or 31206 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

The square root of 56212528 is about 7497.5014504834. The cubic root of 56212528 is about 383.0696153796.

The spelling of 56212528 in words is "fifty-six million, two hundred twelve thousand, five hundred twenty-eight".