5249773384 has 32 divisors (see below), whose sum is σ = 10036622520. Its totient is φ = 2573415936.

The previous prime is 5249773357. The next prime is 5249773393. The reversal of 5249773384 is 4833779425.

It can be written as a sum of positive squares in 4 ways, for example, as 5216017284 + 33756100 = 72222^2 + 5810^2 .

It is a super-2 number, since 2×5249773384² = 55120241166709622912, which contains 22 as substring.

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, 673252 + ... + 681004.

Almost surely, 2^5249773384 is an apocalyptic number.

It is an amenable number.

5249773384 is a deficient number, since it is larger than the sum of its proper divisors (4786849136).

5249773384 is a wasteful number, since it uses less digits than its factorization.

5249773384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9409 (or 9405 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 52.

The square root of 5249773384 is about 72455.3199151035. The cubic root of 5249773384 is about 1737.9883149960.

The spelling of 5249773384 in words is "five billion, two hundred forty-nine million, seven hundred seventy-three thousand, three hundred eighty-four".