5318566252 has 6 divisors (see below), whose sum is σ = 9307490948. Its totient is φ = 2659283124.

The previous prime is 5318566237. The next prime is 5318566277. The reversal of 5318566252 is 2526658135.

It is a junction number, because it is equal to n+sod(n) for n = 5318566199 and 5318566208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 664820778 + ... + 664820785.

Almost surely, 2^5318566252 is an apocalyptic number.

It is an amenable number.

5318566252 is a deficient number, since it is larger than the sum of its proper divisors (3988924696).

5318566252 is a wasteful number, since it uses less digits than its factorization.

5318566252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329641567 (or 1329641565 counting only the distinct ones).

The product of its digits is 432000, while the sum is 43.

The square root of 5318566252 is about 72928.5009581302. The cubic root of 5318566252 is about 1745.5469096854.

The spelling of 5318566252 in words is "five billion, three hundred eighteen million, five hundred sixty-six thousand, two hundred fifty-two".