56516035 has 4 divisors (see below), whose sum is σ = 67819248. Its totient is φ = 45212824.

The previous prime is 56516027. The next prime is 56516059. The reversal of 56516035 is 53061565.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56516035 - 2³ = 56516027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56515988 and 56516006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5651599 + ... + 5651608.

It is an arithmetic number, because the mean of its divisors is an integer number (16954812).

Almost surely, 2^56516035 is an apocalyptic number.

56516035 is a deficient number, since it is larger than the sum of its proper divisors (11303213).

56516035 is a wasteful number, since it uses less digits than its factorization.

56516035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11303212.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 56516035 is about 7517.7147458520. The cubic root of 56516035 is about 383.7578112413.

The spelling of 56516035 in words is "fifty-six million, five hundred sixteen thousand, thirty-five".