525514332 has 48 divisors (see below), whose sum is σ = 1431198720. Its totient is φ = 146951232.

The previous prime is 525514321. The next prime is 525514333. The reversal of 525514332 is 233415525.

It is a self number, because there is not a number n which added to its sum of digits gives 525514332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525514333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62607 + ... + 70502.

It is an arithmetic number, because the mean of its divisors is an integer number (29816640).

Almost surely, 2^525514332 is an apocalyptic number.

It is an amenable number.

525514332 is an abundant number, since it is smaller than the sum of its proper divisors (905684388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

525514332 is a wasteful number, since it uses less digits than its factorization.

525514332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133170 (or 133168 counting only the distinct ones).

The product of its digits is 18000, while the sum is 30.

The square root of 525514332 is about 22924.0993716220. The cubic root of 525514332 is about 806.9776776592.

Adding to 525514332 its reverse (233415525), we get a palindrome (758929857).

The spelling of 525514332 in words is "five hundred twenty-five million, five hundred fourteen thousand, three hundred thirty-two".