250075136 has 48 divisors (see below), whose sum is σ = 521866800. Its totient is φ = 119578624.

The previous prime is 250075129. The next prime is 250075153. The reversal of 250075136 is 631570052.

250075136 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 250075099 and 250075108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44450 + ... + 49758.

It is an arithmetic number, because the mean of its divisors is an integer number (10872225).

Almost surely, 2^250075136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250075136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260933400).

250075136 is an abundant number, since it is smaller than the sum of its proper divisors (271791664).

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

250075136 is an equidigital number, since it uses as much as digits as its factorization.

250075136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5354 (or 5334 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 250075136 is about 15813.7641312877. The cubic root of 250075136 is about 630.0236289114.

The spelling of 250075136 in words is "two hundred fifty million, seventy-five thousand, one hundred thirty-six".