5109869320 has 32 divisors (see below), whose sum is σ = 11541965400. Its totient is φ = 2035990528.

The previous prime is 5109869287. The next prime is 5109869363. The reversal of 5109869320 is 239689015.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4719964804 + 389904516 = 68702^2 + 19746^2 .

It is a super-2 number, since 2×5109869320² = 52221528934954524800, 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, 238255 + ... + 258814.

Almost surely, 2^5109869320 is an apocalyptic number.

It is an amenable number.

5109869320 is an abundant number, since it is smaller than the sum of its proper divisors (6432096080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5109869320 is a wasteful number, since it uses less digits than its factorization.

5109869320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497337 (or 497333 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 5109869320 is about 71483.3499494812. The cubic root of 5109869320 is about 1722.4102364253.

The spelling of 5109869320 in words is "five billion, one hundred nine million, eight hundred sixty-nine thousand, three hundred twenty".