5115315532 has 12 divisors (see below), whose sum is σ = 8952343120. Its totient is φ = 2557503216.

The previous prime is 5115315461. The next prime is 5115315553. The reversal of 5115315532 is 2355135115.

It is a junction number, because it is equal to n+sod(n) for n = 5115315494 and 5115315503.

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, 69394 + ... + 122662.

Almost surely, 2^5115315532 is an apocalyptic number.

It is an amenable number.

5115315532 is a deficient number, since it is larger than the sum of its proper divisors (3837027588).

5115315532 is a wasteful number, since it uses less digits than its factorization.

5115315532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77280 (or 77278 counting only the distinct ones).

The product of its digits is 11250, while the sum is 31.

The square root of 5115315532 is about 71521.4340739893. The cubic root of 5115315532 is about 1723.0219468231.

The spelling of 5115315532 in words is "five billion, one hundred fifteen million, three hundred fifteen thousand, five hundred thirty-two".