525352522 has 16 divisors (see below), whose sum is σ = 824991552. Its totient is φ = 250430400.

The previous prime is 525352519. The next prime is 525352523. The reversal of 525352522 is 225253525.

It is not an unprimeable number, because it can be changed into a prime (525352523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4479 + ... + 32722.

It is an arithmetic number, because the mean of its divisors is an integer number (51561972).

Almost surely, 2^525352522 is an apocalyptic number.

525352522 is a deficient number, since it is larger than the sum of its proper divisors (299639030).

525352522 is a wasteful number, since it uses less digits than its factorization.

525352522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37533.

The product of its digits is 30000, while the sum is 31.

The square root of 525352522 is about 22920.5698445741. The cubic root of 525352522 is about 806.8948442303.

It can be divided in two parts, 5253 and 52522, that added together give a palindrome (57775).

The spelling of 525352522 in words is "five hundred twenty-five million, three hundred fifty-two thousand, five hundred twenty-two".