5199518253 has 12 divisors (see below), whose sum is σ = 7247219840. Its totient is φ = 3315633816.

The previous prime is 5199518227. The next prime is 5199518263. The reversal of 5199518253 is 3528159915.

It is not a de Polignac number, because 5199518253 - 2⁶ = 5199518189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5199518213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1636573 + ... + 1639746.

Almost surely, 2^5199518253 is an apocalyptic number.

It is an amenable number.

5199518253 is a deficient number, since it is larger than the sum of its proper divisors (2047701587).

5199518253 is a wasteful number, since it uses less digits than its factorization.

5199518253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3276368 (or 3276345 counting only the distinct ones).

The product of its digits is 486000, while the sum is 48.

The square root of 5199518253 is about 72107.6851174686. The cubic root of 5199518253 is about 1732.4247079923.

The spelling of 5199518253 in words is "five billion, one hundred ninety-nine million, five hundred eighteen thousand, two hundred fifty-three".