5272135725 has 24 divisors (see below), whose sum is σ = 8768813760. Its totient is φ = 2794961920.

The previous prime is 5272135723. The next prime is 5272135753. The reversal of 5272135725 is 5275312725.

It is not a de Polignac number, because 5272135725 - 2¹ = 5272135723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5272135723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197940 + ... + 222989.

It is an arithmetic number, because the mean of its divisors is an integer number (365367240).

Almost surely, 2^5272135725 is an apocalyptic number.

It is an amenable number.

5272135725 is a deficient number, since it is larger than the sum of its proper divisors (3496678035).

5272135725 is a wasteful number, since it uses less digits than its factorization.

5272135725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421109 (or 421104 counting only the distinct ones).

The product of its digits is 147000, while the sum is 39.

The square root of 5272135725 is about 72609.4740719143. The cubic root of 5272135725 is about 1740.4525758270.

The spelling of 5272135725 in words is "five billion, two hundred seventy-two million, one hundred thirty-five thousand, seven hundred twenty-five".