56096551 has 16 divisors (see below), whose sum is σ = 66977280. Its totient is φ = 45977760.

The previous prime is 56096539. The next prime is 56096561. The reversal of 56096551 is 15569065.

It is a cyclic number.

It is not a de Polignac number, because 56096551 - 2⁵ = 56096519 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56096551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56096501) 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, 13446 + ... + 17116.

It is an arithmetic number, because the mean of its divisors is an integer number (4186080).

Almost surely, 2^56096551 is an apocalyptic number.

56096551 is a deficient number, since it is larger than the sum of its proper divisors (10880729).

56096551 is a wasteful number, since it uses less digits than its factorization.

56096551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3774.

The product of its (nonzero) digits is 40500, while the sum is 37.

The square root of 56096551 is about 7489.7630803651. The cubic root of 56096551 is about 382.8059858095.

The spelling of 56096551 in words is "fifty-six million, ninety-six thousand, five hundred fifty-one".