5254969166 has 16 divisors (see below), whose sum is σ = 8037273600. Its totient is φ = 2576113848.

The previous prime is 5254969121. The next prime is 5254969189. The reversal of 5254969166 is 6619694525.

It is a super-2 number, since 2×5254969166² = 55229401871221471112, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 14030 + ... + 103473.

It is an arithmetic number, because the mean of its divisors is an integer number (502329600).

Almost surely, 2^5254969166 is an apocalyptic number.

5254969166 is a deficient number, since it is larger than the sum of its proper divisors (2782304434).

5254969166 is a wasteful number, since it uses less digits than its factorization.

5254969166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117943.

The product of its digits is 3499200, while the sum is 53.

The square root of 5254969166 is about 72491.1661238802. The cubic root of 5254969166 is about 1738.5614972566.

The spelling of 5254969166 in words is "five billion, two hundred fifty-four million, nine hundred sixty-nine thousand, one hundred sixty-six".