525952372 has 24 divisors (see below), whose sum is σ = 1025458560. Its totient is φ = 233981760.

The previous prime is 525952369. The next prime is 525952379. The reversal of 525952372 is 273259525.

It is a happy number.

It is a super-2 number, since 2×525952372² = 553251795224852768, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525952379) 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 7 ways as a sum of consecutive naturals, for example, 125097 + ... + 129232.

It is an arithmetic number, because the mean of its divisors is an integer number (42727440).

Almost surely, 2^525952372 is an apocalyptic number.

It is an amenable number.

525952372 is a deficient number, since it is larger than the sum of its proper divisors (499506188).

525952372 is a wasteful number, since it uses less digits than its factorization.

525952372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254391 (or 254389 counting only the distinct ones).

The product of its digits is 189000, while the sum is 40.

The square root of 525952372 is about 22933.6515191105. The cubic root of 525952372 is about 807.2018328723.

The spelling of 525952372 in words is "five hundred twenty-five million, nine hundred fifty-two thousand, three hundred seventy-two".