56000083 has 4 divisors (see below), whose sum is σ = 56077840. Its totient is φ = 55922328.

The previous prime is 56000071. The next prime is 56000089. The reversal of 56000083 is 38000065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38000065 = 5 ⋅7600013.

It is a cyclic number.

It is not a de Polignac number, because 56000083 - 2⁹ = 55999571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56000089) 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, 37788 + ... + 39241.

It is an arithmetic number, because the mean of its divisors is an integer number (14019460).

Almost surely, 2^56000083 is an apocalyptic number.

56000083 is a deficient number, since it is larger than the sum of its proper divisors (77757).

56000083 is an equidigital number, since it uses as much as digits as its factorization.

56000083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77756.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 56000083 is about 7483.3203192166. The cubic root of 56000083 is about 382.5864255702.

The spelling of 56000083 in words is "fifty-six million, eighty-three", and thus it is an aban number and an uban number.