5656109312 has 36 divisors (see below), whose sum is σ = 12903003456. Its totient is φ = 2424046080.

The previous prime is 5656109267. The next prime is 5656109323. The reversal of 5656109312 is 2139016565.

It is a super-2 number, since 2×5656109312² = 63983145098586226688, which contains 22 as substring.

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, 1576364 + ... + 1579947.

Almost surely, 2^5656109312 is an apocalyptic number.

It is an amenable number.

5656109312 is an abundant number, since it is smaller than the sum of its proper divisors (7246894144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5656109312 is an equidigital number, since it uses as much as digits as its factorization.

5656109312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156334 (or 3156320 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 5656109312 is about 75207.1094511682. The cubic root of 5656109312 is about 1781.7192193116.

The spelling of 5656109312 in words is "five billion, six hundred fifty-six million, one hundred nine thousand, three hundred twelve".