2056605508 has 18 divisors (see below), whose sum is σ = 3677280446. Its totient is φ = 1006419648.

The previous prime is 2056605493. The next prime is 2056605511. The reversal of 2056605508 is 8055066502.

It can be written as a sum of positive squares in only one way, i.e., 1581016644 + 475588864 = 39762^2 + 21808^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 107541 + ... + 125212.

Almost surely, 2^2056605508 is an apocalyptic number.

It is an amenable number.

2056605508 is a deficient number, since it is larger than the sum of its proper divisors (1620674938).

2056605508 is a wasteful number, since it uses less digits than its factorization.

2056605508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232851 (or 232802 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 2056605508 is about 45349.8126567244. The cubic root of 2056605508 is about 1271.6970530008.

The spelling of 2056605508 in words is "two billion, fifty-six million, six hundred five thousand, five hundred eight".