56853972 has 36 divisors (see below), whose sum is σ = 164245536. Its totient is φ = 16243920.

The previous prime is 56853971. The next prime is 56853977. The reversal of 56853972 is 27935865.

It is a happy number.

56853972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56853971) 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 11 ways as a sum of consecutive naturals, for example, 112554 + ... + 113057.

It is an arithmetic number, because the mean of its divisors is an integer number (4562376).

Almost surely, 2^56853972 is an apocalyptic number.

It is an amenable number.

56853972 is an abundant number, since it is smaller than the sum of its proper divisors (107391564).

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

56853972 is a wasteful number, since it uses less digits than its factorization.

56853972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225628 (or 225623 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 56853972 is about 7540.1572927891. The cubic root of 56853972 is about 384.5211835802.

The spelling of 56853972 in words is "fifty-six million, eight hundred fifty-three thousand, nine hundred seventy-two".