250053198 has 16 divisors (see below), whose sum is σ = 501527376. Its totient is φ = 83114240.

The previous prime is 250053191. The next prime is 250053233. The reversal of 250053198 is 891350052.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250053191) 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, 56913 + ... + 61148.

It is an arithmetic number, because the mean of its divisors is an integer number (31345461).

Almost surely, 2^250053198 is an apocalyptic number.

250053198 is an abundant number, since it is smaller than the sum of its proper divisors (251474178).

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

250053198 is a wasteful number, since it uses less digits than its factorization.

250053198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118419.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 250053198 is about 15813.0704798278. The cubic root of 250053198 is about 630.0052052984.

It can be divided in two parts, 25005 and 3198, that added together give a triangular number (28203 = T₂₃₇).

The spelling of 250053198 in words is "two hundred fifty million, fifty-three thousand, one hundred ninety-eight".