56397096 has 96 divisors (see below), whose sum is σ = 175968000. Its totient is φ = 15984000.

The previous prime is 56397079. The next prime is 56397101. The reversal of 56397096 is 69079365.

56397096 is a `hidden beast` number, since 5 + 639 + 7 + 0 + 9 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74721 + ... + 75471.

It is an arithmetic number, because the mean of its divisors is an integer number (1833000).

Almost surely, 2^56397096 is an apocalyptic number.

56397096 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56397096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87984000).

56397096 is an abundant number, since it is smaller than the sum of its proper divisors (119570904).

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

56397096 is a wasteful number, since it uses less digits than its factorization.

56397096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The square root of 56397096 is about 7509.7999973368. The cubic root of 56397096 is about 383.4884137911.

The spelling of 56397096 in words is "fifty-six million, three hundred ninety-seven thousand, ninety-six".