252253208 has 32 divisors (see below), whose sum is σ = 501564960. Its totient is φ = 118525440.

The previous prime is 252253189. The next prime is 252253237. The reversal of 252253208 is 802352252.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136853 + ... + 138683.

It is an arithmetic number, because the mean of its divisors is an integer number (15673905).

Almost surely, 2^252253208 is an apocalyptic number.

It is an amenable number.

252253208 is a deficient number, since it is larger than the sum of its proper divisors (249311752).

252253208 is a wasteful number, since it uses less digits than its factorization.

252253208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2867 (or 2863 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 252253208 is about 15882.4811663669. The cubic root of 252253208 is about 631.8474435496.

The spelling of 252253208 in words is "two hundred fifty-two million, two hundred fifty-three thousand, two hundred eight".