525527085 has 32 divisors (see below), whose sum is σ = 852647040. Its totient is φ = 276369408.

The previous prime is 525527083. The next prime is 525527089. The reversal of 525527085 is 580725525.

It is not a de Polignac number, because 525527085 - 2¹ = 525527083 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525527083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 550969 + ... + 551921.

It is an arithmetic number, because the mean of its divisors is an integer number (26645220).

Almost surely, 2^525527085 is an apocalyptic number.

It is an amenable number.

525527085 is a deficient number, since it is larger than the sum of its proper divisors (327119955).

525527085 is a wasteful number, since it uses less digits than its factorization.

525527085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437.

The product of its (nonzero) digits is 140000, while the sum is 39.

The square root of 525527085 is about 22924.3775269908. The cubic root of 525527085 is about 806.9842054248.

The spelling of 525527085 in words is "five hundred twenty-five million, five hundred twenty-seven thousand, eighty-five".