5311661708 has 12 divisors (see below), whose sum is σ = 9306311280. Its totient is φ = 2652715632.

The previous prime is 5311661683. The next prime is 5311661783. The reversal of 5311661708 is 8071661135.

It is a super-4 number, since 4×5311661708⁴ (a number of 40 digits) contains 4444 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, 774968 + ... + 781791.

It is an arithmetic number, because the mean of its divisors is an integer number (775525940).

Almost surely, 2^5311661708 is an apocalyptic number.

It is an amenable number.

5311661708 is a deficient number, since it is larger than the sum of its proper divisors (3994649572).

5311661708 is a wasteful number, since it uses less digits than its factorization.

5311661708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557616 (or 1557614 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 5311661708 is about 72881.1478230139. The cubic root of 5311661708 is about 1744.7912282973.

The spelling of 5311661708 in words is "five billion, three hundred eleven million, six hundred sixty-one thousand, seven hundred eight".