250563061 has 4 divisors (see below), whose sum is σ = 286357792. Its totient is φ = 214768332.

The previous prime is 250563041. The next prime is 250563067. The reversal of 250563061 is 160365052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 250563061 - 2⁷ = 250562933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250563067) 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 3 ways as a sum of consecutive naturals, for example, 17897355 + ... + 17897368.

It is an arithmetic number, because the mean of its divisors is an integer number (71589448).

Almost surely, 2^250563061 is an apocalyptic number.

It is an amenable number.

250563061 is a deficient number, since it is larger than the sum of its proper divisors (35794731).

250563061 is an equidigital number, since it uses as much as digits as its factorization.

250563061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35794730.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 250563061 is about 15829.1838387202. The cubic root of 250563061 is about 630.4331119353.

The spelling of 250563061 in words is "two hundred fifty million, five hundred sixty-three thousand, sixty-one".