56297088 has 48 divisors (see below), whose sum is σ = 162004050. Its totient is φ = 18765312.

The previous prime is 56297071. The next prime is 56297093. The reversal of 56297088 is 88079265.

56297088 is a `hidden beast` number, since 562 + 9 + 7 + 0 + 88 = 666.

It can be written as a sum of positive squares in only one way, i.e., 52881984 + 3415104 = 7272^2 + 1848^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23283 + ... + 25586.

Almost surely, 2^56297088 is an apocalyptic number.

It is an amenable number.

56297088 is an abundant number, since it is smaller than the sum of its proper divisors (105706962).

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

56297088 is a wasteful number, since it uses less digits than its factorization.

56297088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48889 (or 48874 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 56297088 is about 7503.1385433031. The cubic root of 56297088 is about 383.2616018690.

The spelling of 56297088 in words is "fifty-six million, two hundred ninety-seven thousand, eighty-eight".