5121872360 has 32 divisors (see below), whose sum is σ = 12571869600. Its totient is φ = 1862498880.

The previous prime is 5121872321. The next prime is 5121872383. The reversal of 5121872360 is 632781215.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5121872360.

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, 5819870 + ... + 5820749.

It is an arithmetic number, because the mean of its divisors is an integer number (392870925).

Almost surely, 2^5121872360 is an apocalyptic number.

It is an amenable number.

5121872360 is an abundant number, since it is smaller than the sum of its proper divisors (7449997240).

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

5121872360 is a wasteful number, since it uses less digits than its factorization.

5121872360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11640641 (or 11640637 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 5121872360 is about 71567.2575973119. The cubic root of 5121872360 is about 1723.7578241980.

The spelling of 5121872360 in words is "five billion, one hundred twenty-one million, eight hundred seventy-two thousand, three hundred sixty".