250055494 has 32 divisors (see below), whose sum is σ = 423327744. Its totient is φ = 109913760.

The previous prime is 250055489. The next prime is 250055521. The reversal of 250055494 is 494550052.

It is a happy number.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161287 + ... + 162829.

It is an arithmetic number, because the mean of its divisors is an integer number (13228992).

Almost surely, 2^250055494 is an apocalyptic number.

250055494 is a deficient number, since it is larger than the sum of its proper divisors (173272250).

250055494 is a wasteful number, since it uses less digits than its factorization.

250055494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 250055494 is about 15813.1430778324. The cubic root of 250055494 is about 630.0071335381.

The spelling of 250055494 in words is "two hundred fifty million, fifty-five thousand, four hundred ninety-four".