56828272 has 10 divisors (see below), whose sum is σ = 110104808. Its totient is φ = 28414128.

The previous prime is 56828257. The next prime is 56828279. The reversal of 56828272 is 27282865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56828279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1775868 + ... + 1775899.

Almost surely, 2^56828272 is an apocalyptic number.

It is an amenable number.

56828272 is a deficient number, since it is larger than the sum of its proper divisors (53276536).

56828272 is a wasteful number, since it uses less digits than its factorization.

56828272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551775 (or 3551769 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The square root of 56828272 is about 7538.4528916748. The cubic root of 56828272 is about 384.4632358034.

The spelling of 56828272 in words is "fifty-six million, eight hundred twenty-eight thousand, two hundred seventy-two".