82552525 has 12 divisors (see below), whose sum is σ = 111671424. Its totient is φ = 60038000.

The previous prime is 82552523. The next prime is 82552537. The reversal of 82552525 is 52525528.

It is a happy number.

It is not a de Polignac number, because 82552525 - 2¹ = 82552523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82552523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149821 + ... + 150370.

It is an arithmetic number, because the mean of its divisors is an integer number (9305952).

Almost surely, 2^82552525 is an apocalyptic number.

It is an amenable number.

82552525 is a deficient number, since it is larger than the sum of its proper divisors (29118899).

82552525 is a wasteful number, since it uses less digits than its factorization.

82552525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300212 (or 300207 counting only the distinct ones).

The product of its digits is 40000, while the sum is 34.

The square root of 82552525 is about 9085.8420083116. The cubic root of 82552525 is about 435.4217515285.

The spelling of 82552525 in words is "eighty-two million, five hundred fifty-two thousand, five hundred twenty-five".