525670252 has 6 divisors (see below), whose sum is σ = 919922948. Its totient is φ = 262835124.

The previous prime is 525670219. The next prime is 525670261. The reversal of 525670252 is 252076525.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 65708778 + ... + 65708785.

Almost surely, 2^525670252 is an apocalyptic number.

It is an amenable number.

525670252 is a deficient number, since it is larger than the sum of its proper divisors (394252696).

525670252 is a wasteful number, since it uses less digits than its factorization.

525670252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131417567 (or 131417565 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 525670252 is about 22927.4999073165. The cubic root of 525670252 is about 807.0574798073.

The spelling of 525670252 in words is "five hundred twenty-five million, six hundred seventy thousand, two hundred fifty-two".