250860053 has 2 divisors, whose sum is σ = 250860054. Its totient is φ = 250860052.

The previous prime is 250860023. The next prime is 250860073. The reversal of 250860053 is 350068052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197599249 + 53260804 = 14057^2 + 7298^2 .

It is a cyclic number.

It is not a de Polignac number, because 250860053 - 2¹⁰ = 250859029 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 250859998 and 250860025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250860023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125430026 + 125430027.

It is an arithmetic number, because the mean of its divisors is an integer number (125430027).

Almost surely, 2^250860053 is an apocalyptic number.

It is an amenable number.

250860053 is a deficient number, since it is larger than the sum of its proper divisors (1).

250860053 is an equidigital number, since it uses as much as digits as its factorization.

250860053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 250860053 is about 15838.5622137870. The cubic root of 250860053 is about 630.6820973774.

The spelling of 250860053 in words is "two hundred fifty million, eight hundred sixty thousand, fifty-three".