5133306856 has 16 divisors (see below), whose sum is σ = 9756800100. Its totient is φ = 2531493504.

The previous prime is 5133306821. The next prime is 5133306881. The reversal of 5133306856 is 6586033315.

It can be written as a sum of positive squares in 2 ways, for example, as 5131429956 + 1876900 = 71634^2 + 1370^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4394371 + ... + 4395538.

Almost surely, 2^5133306856 is an apocalyptic number.

It is an amenable number.

5133306856 is a deficient number, since it is larger than the sum of its proper divisors (4623493244).

5133306856 is a wasteful number, since it uses less digits than its factorization.

5133306856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8789988 (or 8789984 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 5133306856 is about 71647.0994248895. The cubic root of 5133306856 is about 1725.0396244906.

The spelling of 5133306856 in words is "five billion, one hundred thirty-three million, three hundred six thousand, eight hundred fifty-six".