5115311504 has 30 divisors (see below), whose sum is σ = 10360577766. Its totient is φ = 2446449280.

The previous prime is 5115311473. The next prime is 5115311533. The reversal of 5115311504 is 4051135115.

It can be written as a sum of positive squares in only one way, i.e., 3253561600 + 1861749904 = 57040^2 + 43148^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 293717 + ... + 310644.

Almost surely, 2^5115311504 is an apocalyptic number.

It is an amenable number.

5115311504 is an abundant number, since it is smaller than the sum of its proper divisors (5245266262).

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

5115311504 is a wasteful number, since it uses less digits than its factorization.

5115311504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604415 (or 604386 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 5115311504 is about 71521.4059145931. The cubic root of 5115311504 is about 1723.0214945646.

Adding to 5115311504 its reverse (4051135115), we get a palindrome (9166446619).

The spelling of 5115311504 in words is "five billion, one hundred fifteen million, three hundred eleven thousand, five hundred four".