252025538 has 8 divisors (see below), whose sum is σ = 397935120. Its totient is φ = 119380500.

The previous prime is 252025517. The next prime is 252025583. The reversal of 252025538 is 835520252.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3316088 + ... + 3316163.

It is an arithmetic number, because the mean of its divisors is an integer number (49741890).

Almost surely, 2^252025538 is an apocalyptic number.

252025538 is a deficient number, since it is larger than the sum of its proper divisors (145909582).

252025538 is a wasteful number, since it uses less digits than its factorization.

252025538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6632272.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 252025538 is about 15875.3122174022. The cubic root of 252025538 is about 631.6572959750.

The spelling of 252025538 in words is "two hundred fifty-two million, twenty-five thousand, five hundred thirty-eight".