5164505766 has 24 divisors (see below), whose sum is σ = 12788300304. Its totient is φ = 1475573040.

The previous prime is 5164505743. The next prime is 5164505809. The reversal of 5164505766 is 6675054615.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20493945 + ... + 20494196.

It is an arithmetic number, because the mean of its divisors is an integer number (532845846).

Almost surely, 2^5164505766 is an apocalyptic number.

5164505766 is an abundant number, since it is smaller than the sum of its proper divisors (7623794538).

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

5164505766 is a wasteful number, since it uses less digits than its factorization.

5164505766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40988156 (or 40988153 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The square root of 5164505766 is about 71864.4958654828. The cubic root of 5164505766 is about 1728.5273495767.

The spelling of 5164505766 in words is "five billion, one hundred sixty-four million, five hundred five thousand, seven hundred sixty-six".