5115302532 has 72 divisors (see below), whose sum is σ = 13348599264. Its totient is φ = 1650652416.

The previous prime is 5115302527. The next prime is 5115302539. The reversal of 5115302532 is 2352035115.

It is a happy number.

It is a super-2 number, since 2×5115302532² = 52332639987771222048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5115302496 and 5115302505.

It is not an unprimeable number, because it can be changed into a prime (5115302539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160303 + ... + 189545.

It is an arithmetic number, because the mean of its divisors is an integer number (185397212).

Almost surely, 2^5115302532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5115302532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6674299632).

5115302532 is an abundant number, since it is smaller than the sum of its proper divisors (8233296732).

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

5115302532 is a wasteful number, since it uses less digits than its factorization.

5115302532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29409 (or 29404 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 5115302532 is about 71521.3431920850. The cubic root of 5115302532 is about 1723.0204871996.

Adding to 5115302532 its reverse (2352035115), we get a palindrome (7467337647).

The spelling of 5115302532 in words is "five billion, one hundred fifteen million, three hundred two thousand, five hundred thirty-two".