90088252 has 6 divisors (see below), whose sum is σ = 157654448. Its totient is φ = 45044124.

The previous prime is 90088249. The next prime is 90088289. The reversal of 90088252 is 25288009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11261028 + ... + 11261035.

Almost surely, 2^90088252 is an apocalyptic number.

It is an amenable number.

90088252 is a deficient number, since it is larger than the sum of its proper divisors (67566196).

90088252 is a wasteful number, since it uses less digits than its factorization.

90088252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22522067 (or 22522065 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 90088252 is about 9491.4831296273. The cubic root of 90088252 is about 448.2869056674.

The spelling of 90088252 in words is "ninety million, eighty-eight thousand, two hundred fifty-two".