5125898730 has 32 divisors (see below), whose sum is σ = 12320377344. Its totient is φ = 1364881856.

The previous prime is 5125898693. The next prime is 5125898731. The reversal of 5125898730 is 378985215.

It is a super-2 number, since 2×5125898730² = 52549675580431225800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5125898730.

It is not an unprimeable number, because it can be changed into a prime (5125898731) 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, 105882 + ... + 146501.

It is an arithmetic number, because the mean of its divisors is an integer number (385011792).

Almost surely, 2^5125898730 is an apocalyptic number.

5125898730 is an abundant number, since it is smaller than the sum of its proper divisors (7194478614).

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

5125898730 is a wasteful number, since it uses less digits than its factorization.

5125898730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253070.

The product of its (nonzero) digits is 604800, while the sum is 48.

The square root of 5125898730 is about 71595.3820438162. The cubic root of 5125898730 is about 1724.2093953181.

The spelling of 5125898730 in words is "five billion, one hundred twenty-five million, eight hundred ninety-eight thousand, seven hundred thirty".