250958057 has 6 divisors (see below), whose sum is σ = 291930858. Its totient is φ = 215106864.

The previous prime is 250958047. The next prime is 250958077. The reversal of 250958057 is 750859052.

It can be written as a sum of positive squares in only one way, i.e., 243235216 + 7722841 = 15596^2 + 2779^2 .

It is not a de Polignac number, because 250958057 - 2⁴ = 250958041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250958027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2560748 + ... + 2560845.

It is an arithmetic number, because the mean of its divisors is an integer number (48655143).

Almost surely, 2^250958057 is an apocalyptic number.

It is an amenable number.

250958057 is a deficient number, since it is larger than the sum of its proper divisors (40972801).

250958057 is an equidigital number, since it uses as much as digits as its factorization.

250958057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5121607 (or 5121600 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 41.

The square root of 250958057 is about 15841.6557531086. The cubic root of 250958057 is about 630.7642166310.

The spelling of 250958057 in words is "two hundred fifty million, nine hundred fifty-eight thousand, fifty-seven".