250560253 has 4 divisors (see below), whose sum is σ = 250592188. Its totient is φ = 250528320.

The previous prime is 250560251. The next prime is 250560257. The reversal of 250560253 is 352065052.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 162256644 + 88303609 = 12738^2 + 9397^2 .

It is a cyclic number.

It is not a de Polignac number, because 250560253 - 2¹ = 250560251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250560251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4843 + ... + 22903.

It is an arithmetic number, because the mean of its divisors is an integer number (62648047).

Almost surely, 2^250560253 is an apocalyptic number.

It is an amenable number.

250560253 is a deficient number, since it is larger than the sum of its proper divisors (31935).

250560253 is a wasteful number, since it uses less digits than its factorization.

250560253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31934.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 250560253 is about 15829.0951415424. The cubic root of 250560253 is about 630.4307568890.

The spelling of 250560253 in words is "two hundred fifty million, five hundred sixty thousand, two hundred fifty-three".