5251116662 has 16 divisors (see below), whose sum is σ = 8613259200. Its totient is φ = 2381170440.

The previous prime is 5251116653. The next prime is 5251116677. The reversal of 5251116662 is 2666111525.

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, 275612 + ... + 294047.

It is an arithmetic number, because the mean of its divisors is an integer number (538328700).

Almost surely, 2^5251116662 is an apocalyptic number.

5251116662 is a deficient number, since it is larger than the sum of its proper divisors (3362142538).

5251116662 is a wasteful number, since it uses less digits than its factorization.

5251116662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570091.

The product of its digits is 21600, while the sum is 35.

The square root of 5251116662 is about 72464.5890211212. The cubic root of 5251116662 is about 1738.1365374178.

The spelling of 5251116662 in words is "five billion, two hundred fifty-one million, one hundred sixteen thousand, six hundred sixty-two".