5187320052 has 48 divisors (see below), whose sum is σ = 12197848320. Its totient is φ = 1715717248.

The previous prime is 5187320051. The next prime is 5187320059. The reversal of 5187320052 is 2500237815.

It is a junction number, because it is equal to n+sod(n) for n = 5187319995 and 5187320022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5187320051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 837238 + ... + 843410.

It is an arithmetic number, because the mean of its divisors is an integer number (254121840).

Almost surely, 2^5187320052 is an apocalyptic number.

It is an amenable number.

5187320052 is an abundant number, since it is smaller than the sum of its proper divisors (7010528268).

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

5187320052 is a wasteful number, since it uses less digits than its factorization.

5187320052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6712 (or 6710 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 5187320052 is about 72023.0522263532. The cubic root of 5187320052 is about 1731.0688764765.

Adding to 5187320052 its reverse (2500237815), we get a palindrome (7687557867).

The spelling of 5187320052 in words is "five billion, one hundred eighty-seven million, three hundred twenty thousand, fifty-two".