5125160420 has 24 divisors (see below), whose sum is σ = 10965911544. Its totient is φ = 2011383296.

The previous prime is 5125160419. The next prime is 5125160423. The reversal of 5125160420 is 240615215.

It can be written as a sum of positive squares in 4 ways, for example, as 774174976 + 4350985444 = 27824^2 + 65962^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5125160420.

It is not an unprimeable number, because it can be changed into a prime (5125160423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2416469 + ... + 2418588.

It is an arithmetic number, because the mean of its divisors is an integer number (456912981).

Almost surely, 2^5125160420 is an apocalyptic number.

It is an amenable number.

5125160420 is an abundant number, since it is smaller than the sum of its proper divisors (5840751124).

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

5125160420 is a wasteful number, since it uses less digits than its factorization.

5125160420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835119 (or 4835117 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 5125160420 is about 71590.2257294947. The cubic root of 5125160420 is about 1724.1266090446.

Adding to 5125160420 its reverse (240615215), we get a palindrome (5365775635).

The spelling of 5125160420 in words is "five billion, one hundred twenty-five million, one hundred sixty thousand, four hundred twenty".