5204115664 has 20 divisors (see below), whose sum is σ = 10999608480. Its totient is φ = 2365507040.

The previous prime is 5204115641. The next prime is 5204115671. The reversal of 5204115664 is 4665114025.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14784244 + ... + 14784595.

It is an arithmetic number, because the mean of its divisors is an integer number (549980424).

Almost surely, 2^5204115664 is an apocalyptic number.

It is an amenable number.

5204115664 is an abundant number, since it is smaller than the sum of its proper divisors (5795492816).

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

5204115664 is a wasteful number, since it uses less digits than its factorization.

5204115664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29568858 (or 29568852 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 5204115664 is about 72139.5568602968. The cubic root of 5204115664 is about 1732.9351605460.

Adding to 5204115664 its reverse (4665114025), we get a palindrome (9869229689).

The spelling of 5204115664 in words is "five billion, two hundred four million, one hundred fifteen thousand, six hundred sixty-four".