250513232 has 20 divisors (see below), whose sum is σ = 501027456. Its totient is φ = 121215840.

The previous prime is 250513177. The next prime is 250513259. The reversal of 250513232 is 232315052.

250513232 is an admirable number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 250513198 and 250513207.

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, 252038 + ... + 253029.

Almost surely, 2^250513232 is an apocalyptic number.

It is an amenable number.

250513232 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

250513232 is a wasteful number, since it uses less digits than its factorization.

250513232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505106 (or 505100 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 250513232 is about 15827.6098005984. The cubic root of 250513232 is about 630.3913181528.

Adding to 250513232 its reverse (232315052), we get a palindrome (482828284).

The spelling of 250513232 in words is "two hundred fifty million, five hundred thirteen thousand, two hundred thirty-two".