525315201 has 4 divisors (see below), whose sum is σ = 700420272. Its totient is φ = 350210132.

The previous prime is 525315199. The next prime is 525315209. The reversal of 525315201 is 102513525.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 525315201 - 2¹ = 525315199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (525315209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87552531 + ... + 87552536.

It is an arithmetic number, because the mean of its divisors is an integer number (175105068).

Almost surely, 2^525315201 is an apocalyptic number.

It is an amenable number.

525315201 is a deficient number, since it is larger than the sum of its proper divisors (175105071).

525315201 is a wasteful number, since it uses less digits than its factorization.

525315201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175105070.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 525315201 is about 22919.7556924152. The cubic root of 525315201 is about 806.8757365300.

Adding to 525315201 its reverse (102513525), we get a palindrome (627828726).

The spelling of 525315201 in words is "five hundred twenty-five million, three hundred fifteen thousand, two hundred one".