250052250 has 64 divisors (see below), whose sum is σ = 713306880. Its totient is φ = 57153600.

The previous prime is 250052249. The next prime is 250052261. The reversal of 250052250 is 52250052.

It is a super-2 number, since 2×250052250² = 125052255460125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18565 + ... + 29064.

It is an arithmetic number, because the mean of its divisors is an integer number (11145420).

Almost surely, 2^250052250 is an apocalyptic number.

250052250 is an abundant number, since it is smaller than the sum of its proper divisors (463254630).

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

250052250 is a wasteful number, since it uses less digits than its factorization.

250052250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47656 (or 47646 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 250052250 is about 15813.0405045962. The cubic root of 250052250 is about 630.0044091402.

The spelling of 250052250 in words is "two hundred fifty million, fifty-two thousand, two hundred fifty".