525342152 has 16 divisors (see below), whose sum is σ = 987662940. Its totient is φ = 261965376.

The previous prime is 525342131. The next prime is 525342161. The reversal of 525342152 is 251243525.

It can be written as a sum of positive squares in 2 ways, for example, as 510488836 + 14853316 = 22594^2 + 3854^2 .

It is a super-2 number, since 2×525342152² = 551968753335982208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85043 + ... + 91010.

Almost surely, 2^525342152 is an apocalyptic number.

It is an amenable number.

525342152 is a deficient number, since it is larger than the sum of its proper divisors (462320788).

525342152 is a wasteful number, since it uses less digits than its factorization.

525342152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176432 (or 176428 counting only the distinct ones).

The product of its digits is 12000, while the sum is 29.

The square root of 525342152 is about 22920.3436274415. The cubic root of 525342152 is about 806.8895350622.

Adding to 525342152 its reverse (251243525), we get a palindrome (776585677).

The spelling of 525342152 in words is "five hundred twenty-five million, three hundred forty-two thousand, one hundred fifty-two".