5656585945 has 16 divisors (see below), whose sum is σ = 6827760000. Its totient is φ = 4498737408.

The previous prime is 5656585939. The next prime is 5656585993. The reversal of 5656585945 is 5495856565.

It is a cyclic number.

It is not a de Polignac number, because 5656585945 - 2⁹ = 5656585433 is a prime.

It is a super-3 number, since 3×5656585945³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5656585945.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2166801 + ... + 2169409.

It is an arithmetic number, because the mean of its divisors is an integer number (426735000).

Almost surely, 2^5656585945 is an apocalyptic number.

It is an amenable number.

5656585945 is a deficient number, since it is larger than the sum of its proper divisors (1171174055).

5656585945 is a wasteful number, since it uses less digits than its factorization.

5656585945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4992.

The product of its digits is 32400000, while the sum is 58.

The square root of 5656585945 is about 75210.2781872265. The cubic root of 5656585945 is about 1781.7692656288.

The spelling of 5656585945 in words is "five billion, six hundred fifty-six million, five hundred eighty-five thousand, nine hundred forty-five".