56096840 has 16 divisors (see below), whose sum is σ = 126217980. Its totient is φ = 22438720.

The previous prime is 56096837. The next prime is 56096849. The reversal of 56096840 is 4869065.

It can be written as a sum of positive squares in 2 ways, for example, as 56040196 + 56644 = 7486^2 + 238^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56096794 and 56096803.

It is not an unprimeable number, because it can be changed into a prime (56096849) 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, 701171 + ... + 701250.

Almost surely, 2^56096840 is an apocalyptic number.

It is an amenable number.

56096840 is an abundant number, since it is smaller than the sum of its proper divisors (70121140).

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

56096840 is a wasteful number, since it uses less digits than its factorization.

56096840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402432 (or 1402428 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 56096840 is about 7489.7823733404. The cubic root of 56096840 is about 382.8066431924.

The spelling of 56096840 in words is "fifty-six million, ninety-six thousand, eight hundred forty".