250248057 has 16 divisors (see below), whose sum is σ = 344152320. Its totient is φ = 161626752.

The previous prime is 250248043. The next prime is 250248067. The reversal of 250248057 is 750842052.

It is not a de Polignac number, because 250248057 - 2¹⁴ = 250231673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (250248067) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 21813 + ... + 31245.

It is an arithmetic number, because the mean of its divisors is an integer number (21509520).

Almost surely, 2^250248057 is an apocalyptic number.

It is an amenable number.

250248057 is a deficient number, since it is larger than the sum of its proper divisors (93904263).

250248057 is a wasteful number, since it uses less digits than its factorization.

250248057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9712.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 250248057 is about 15819.2306070807. The cubic root of 250248057 is about 630.1688108975.

The spelling of 250248057 in words is "two hundred fifty million, two hundred forty-eight thousand, fifty-seven".