250552513 has 2 divisors, whose sum is σ = 250552514. Its totient is φ = 250552512.

The previous prime is 250552507. The next prime is 250552537. The reversal of 250552513 is 315255052.

250552513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 235714609 + 14837904 = 15353^2 + 3852^2 .

It is a cyclic number.

It is not a de Polignac number, because 250552513 - 2⁵ = 250552481 is a prime.

It is not a weakly prime, because it can be changed into another prime (250552573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125276256 + 125276257.

It is an arithmetic number, because the mean of its divisors is an integer number (125276257).

Almost surely, 2^250552513 is an apocalyptic number.

It is an amenable number.

250552513 is a deficient number, since it is larger than the sum of its proper divisors (1).

250552513 is an equidigital number, since it uses as much as digits as its factorization.

250552513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 250552513 is about 15828.8506531586. The cubic root of 250552513 is about 630.4242653243.

The spelling of 250552513 in words is "two hundred fifty million, five hundred fifty-two thousand, five hundred thirteen".