525242192 has 20 divisors (see below), whose sum is σ = 1022776800. Its totient is φ = 261299808.

The previous prime is 525242161. The next prime is 525242203. The reversal of 525242192 is 291242525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79298 + ... + 85665.

It is an arithmetic number, because the mean of its divisors is an integer number (51138840).

Almost surely, 2^525242192 is an apocalyptic number.

It is an amenable number.

525242192 is a deficient number, since it is larger than the sum of its proper divisors (497534608).

525242192 is a wasteful number, since it uses less digits than its factorization.

525242192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165170 (or 165164 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 525242192 is about 22918.1629281232. The cubic root of 525242192 is about 806.8383545799.

The spelling of 525242192 in words is "five hundred twenty-five million, two hundred forty-two thousand, one hundred ninety-two".