525514201 has 6 divisors (see below), whose sum is σ = 543014106. Its totient is φ = 508561200.

The previous prime is 525514177. The next prime is 525514243. The reversal of 525514201 is 102415525.

It can be written as a sum of positive squares in only one way, i.e., 322166601 + 203347600 = 17949^2 + 14260^2 .

It is not a de Polignac number, because 525514201 - 2⁹ = 525513689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (525514271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 272460 + ... + 274381.

It is an arithmetic number, because the mean of its divisors is an integer number (90502351).

Almost surely, 2^525514201 is an apocalyptic number.

It is an amenable number.

525514201 is a deficient number, since it is larger than the sum of its proper divisors (17499905).

525514201 is an equidigital number, since it uses as much as digits as its factorization.

525514201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546903 (or 546872 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 525514201 is about 22924.0965143667. The cubic root of 525514201 is about 806.9776106049.

Adding to 525514201 its reverse (102415525), we get a palindrome (627929726).

The spelling of 525514201 in words is "five hundred twenty-five million, five hundred fourteen thousand, two hundred one".