56495272 has 16 divisors (see below), whose sum is σ = 107666100. Its totient is φ = 27784320.

The previous prime is 56495239. The next prime is 56495279. The reversal of 56495272 is 27259465.

It can be written as a sum of positive squares in 2 ways, for example, as 56340036 + 155236 = 7506^2 + 394^2 .

It is not an unprimeable number, because it can be changed into a prime (56495279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57397 + ... + 58372.

Almost surely, 2^56495272 is an apocalyptic number.

It is an amenable number.

56495272 is a deficient number, since it is larger than the sum of its proper divisors (51170828).

56495272 is a wasteful number, since it uses less digits than its factorization.

56495272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115836 (or 115832 counting only the distinct ones).

The product of its digits is 151200, while the sum is 40.

The square root of 56495272 is about 7516.3336807249. Note that the first 3 decimals coincide. The cubic root of 56495272 is about 383.7108101887.

The spelling of 56495272 in words is "fifty-six million, four hundred ninety-five thousand, two hundred seventy-two".