250505052 has 72 divisors (see below), whose sum is σ = 709543296. Its totient is φ = 68457312.

The previous prime is 250505051. The next prime is 250505069.

250505052 is nontrivially palindromic in base 10.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250505051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4263 + ... + 22785.

It is an arithmetic number, because the mean of its divisors is an integer number (9854768).

Almost surely, 2^250505052 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 250505052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354771648).

250505052 is an abundant number, since it is smaller than the sum of its proper divisors (459038244).

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

250505052 is a wasteful number, since it uses less digits than its factorization.

250505052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18567 (or 18558 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 24.

The square root of 250505052 is about 15827.3513892881. The cubic root of 250505052 is about 630.3844566961.

The spelling of 250505052 in words is "two hundred fifty million, five hundred five thousand, fifty-two".