5158281316 has 12 divisors (see below), whose sum is σ = 9055834732. Its totient is φ = 2570899968.

The previous prime is 5158281269. The next prime is 5158281343. The reversal of 5158281316 is 6131828515.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1539777600 + 3618503716 = 39240^2 + 60154^2 .

It is a super-2 number, since 2×5158281316² = 53215732269989383712, which contains 22 as substring.

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, 2058765 + ... + 2061268.

Almost surely, 2^5158281316 is an apocalyptic number.

It is an amenable number.

5158281316 is a deficient number, since it is larger than the sum of its proper divisors (3897553416).

5158281316 is a wasteful number, since it uses less digits than its factorization.

5158281316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4120350 (or 4120348 counting only the distinct ones).

The product of its digits is 57600, while the sum is 40.

The square root of 5158281316 is about 71821.1759580696. The cubic root of 5158281316 is about 1727.8326424174.

The spelling of 5158281316 in words is "five billion, one hundred fifty-eight million, two hundred eighty-one thousand, three hundred sixteen".