250120050 has 48 divisors (see below), whose sum is σ = 626358720. Its totient is φ = 66047040.

The previous prime is 250120027. The next prime is 250120081. The reversal of 250120050 is 50021052.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7356 + ... + 23544.

It is an arithmetic number, because the mean of its divisors is an integer number (13049140).

Almost surely, 2^250120050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250120050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313179360).

250120050 is an abundant number, since it is smaller than the sum of its proper divisors (376238670).

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

250120050 is a wasteful number, since it uses less digits than its factorization.

250120050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16307 (or 16302 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 250120050 is about 15815.1841595348. The cubic root of 250120050 is about 630.0613444927.

The spelling of 250120050 in words is "two hundred fifty million, one hundred twenty thousand, fifty".