56097744 has 40 divisors (see below), whose sum is σ = 147660192. Its totient is φ = 18345600.

The previous prime is 56097733. The next prime is 56097761. The reversal of 56097744 is 44779065.

It is a junction number, because it is equal to n+sod(n) for n = 56097696 and 56097705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8482 + ... + 13569.

Almost surely, 2^56097744 is an apocalyptic number.

It is an amenable number.

56097744 is an abundant number, since it is smaller than the sum of its proper divisors (91562448).

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

56097744 is a wasteful number, since it uses less digits than its factorization.

56097744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22115 (or 22109 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 56097744 is about 7489.8427219802. The cubic root of 56097744 is about 382.8086994897.

The spelling of 56097744 in words is "fifty-six million, ninety-seven thousand, seven hundred forty-four".