5115321534 has 16 divisors (see below), whose sum is σ = 10237730688. Its totient is φ = 1703925912.

The previous prime is 5115321529. The next prime is 5115321551. The reversal of 5115321534 is 4351235115.

It is a super-2 number, since 2×5115321534² = 52333028792408226312, which contains 22 as substring.

It is a congruent number.

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, 285912 + ... + 303275.

It is an arithmetic number, because the mean of its divisors is an integer number (639858168).

Almost surely, 2^5115321534 is an apocalyptic number.

5115321534 is an abundant number, since it is smaller than the sum of its proper divisors (5122409154).

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

5115321534 is a wasteful number, since it uses less digits than its factorization.

5115321534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590639.

The product of its digits is 9000, while the sum is 30.

The square root of 5115321534 is about 71521.4760334265. The cubic root of 5115321534 is about 1723.0226207192.

Adding to 5115321534 its reverse (4351235115), we get a palindrome (9466556649).

The spelling of 5115321534 in words is "five billion, one hundred fifteen million, three hundred twenty-one thousand, five hundred thirty-four".