5311661707 has 4 divisors (see below), whose sum is σ = 5794540056. Its totient is φ = 4828783360.

The previous prime is 5311661683. The next prime is 5311661783. The reversal of 5311661707 is 7071661135.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5311661707 - 2¹¹ = 5311659659 is a prime.

It is a super-2 number, since 2×5311661707² = 56427500179220307698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5311661507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241439158 + ... + 241439179.

It is an arithmetic number, because the mean of its divisors is an integer number (1448635014).

Almost surely, 2^5311661707 is an apocalyptic number.

5311661707 is a deficient number, since it is larger than the sum of its proper divisors (482878349).

5311661707 is a wasteful number, since it uses less digits than its factorization.

5311661707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482878348.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 5311661707 is about 72881.1478161534. The cubic root of 5311661707 is about 1744.7912281878.

The spelling of 5311661707 in words is "five billion, three hundred eleven million, six hundred sixty-one thousand, seven hundred seven".