5656001156 has 12 divisors (see below), whose sum is σ = 10659386892. Its totient is φ = 2610462048.

The previous prime is 5656001147. The next prime is 5656001161. The reversal of 5656001156 is 6511006565.

It can be written as a sum of positive squares in 2 ways, for example, as 3280998400 + 2375002756 = 57280^2 + 48734^2 .

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, 54384575 + ... + 54384678.

It is an arithmetic number, because the mean of its divisors is an integer number (888282241).

Almost surely, 2^5656001156 is an apocalyptic number.

It is an amenable number.

5656001156 is a deficient number, since it is larger than the sum of its proper divisors (5003385736).

5656001156 is a wasteful number, since it uses less digits than its factorization.

5656001156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108769270 (or 108769268 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 5656001156 is about 75206.3903933702. The cubic root of 5656001156 is about 1781.7078625737.

The spelling of 5656001156 in words is "five billion, six hundred fifty-six million, one thousand, one hundred fifty-six".