5711858166 has 48 divisors (see below), whose sum is σ = 13988237760. Its totient is φ = 1546065360.

The previous prime is 5711858161. The next prime is 5711858179. The reversal of 5711858166 is 6618581175.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5711858161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 505680 + ... + 516851.

It is an arithmetic number, because the mean of its divisors is an integer number (291421620).

Almost surely, 2^5711858166 is an apocalyptic number.

5711858166 is an abundant number, since it is smaller than the sum of its proper divisors (8276379594).

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

5711858166 is a wasteful number, since it uses less digits than its factorization.

5711858166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022569 (or 1022562 counting only the distinct ones).

The product of its digits is 403200, while the sum is 48.

The square root of 5711858166 is about 75576.8361735261. The cubic root of 5711858166 is about 1787.5538683686.

The spelling of 5711858166 in words is "five billion, seven hundred eleven million, eight hundred fifty-eight thousand, one hundred sixty-six".