56116288 has 14 divisors (see below), whose sum is σ = 111355886. Its totient is φ = 28058112.

The previous prime is 56116283. The next prime is 56116289. The reversal of 56116288 is 88261165.

It can be written as a sum of positive squares in only one way, i.e., 47775744 + 8340544 = 6912^2 + 2888^2 .

It is not an unprimeable number, because it can be changed into a prime (56116283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438345 + ... + 438472.

Almost surely, 2^56116288 is an apocalyptic number.

It is an amenable number.

56116288 is a deficient number, since it is larger than the sum of its proper divisors (55239598).

56116288 is an equidigital number, since it uses as much as digits as its factorization.

56116288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876829 (or 876819 counting only the distinct ones).

The product of its digits is 23040, while the sum is 37.

The square root of 56116288 is about 7491.0805629095. The cubic root of 56116288 is about 382.8508760073.

The spelling of 56116288 in words is "fifty-six million, one hundred sixteen thousand, two hundred eighty-eight".