56096091 has 16 divisors (see below), whose sum is σ = 83708800. Its totient is φ = 37125864.

The previous prime is 56096041. The next prime is 56096099. The reversal of 56096091 is 19069065.

56096091 is a `hidden beast` number, since 560 + 9 + 6 + 0 + 91 = 666.

It is not a de Polignac number, because 56096091 - 2⁹ = 56095579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56096099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3721 + ... + 11226.

It is an arithmetic number, because the mean of its divisors is an integer number (5231800).

Almost surely, 2^56096091 is an apocalyptic number.

56096091 is a deficient number, since it is larger than the sum of its proper divisors (27612709).

56096091 is a wasteful number, since it uses less digits than its factorization.

56096091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15095 (or 15089 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 56096091 is about 7489.7323717206. The cubic root of 56096091 is about 382.8049394514.

The spelling of 56096091 in words is "fifty-six million, ninety-six thousand, ninety-one".