252526889 has 8 divisors (see below), whose sum is σ = 254563392. Its totient is φ = 250497360.

The previous prime is 252526871. The next prime is 252526921. The reversal of 252526889 is 988625252.

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

It is a cyclic number.

It is not a de Polignac number, because 252526889 - 2¹⁶ = 252461353 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (252526829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89084 + ... + 91874.

It is an arithmetic number, because the mean of its divisors is an integer number (31820424).

Almost surely, 2^252526889 is an apocalyptic number.

It is an amenable number.

252526889 is a deficient number, since it is larger than the sum of its proper divisors (2036503).

252526889 is a wasteful number, since it uses less digits than its factorization.

252526889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3487.

The product of its digits is 691200, while the sum is 47.

The square root of 252526889 is about 15891.0946444856. The cubic root of 252526889 is about 632.0758676547.

The spelling of 252526889 in words is "two hundred fifty-two million, five hundred twenty-six thousand, eight hundred eighty-nine".