250054121 has 8 divisors (see below), whose sum is σ = 256480224. Its totient is φ = 243643680.

The previous prime is 250054087. The next prime is 250054141. The reversal of 250054121 is 121450052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250054121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 250054093 and 250054102.

It is not an unprimeable number, because it can be changed into a prime (250054141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32750 + ... + 39656.

It is an arithmetic number, because the mean of its divisors is an integer number (32060028).

Almost surely, 2^250054121 is an apocalyptic number.

It is an amenable number.

250054121 is a deficient number, since it is larger than the sum of its proper divisors (6426103).

250054121 is an equidigital number, since it uses as much as digits as its factorization.

250054121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7831.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 250054121 is about 15813.0996645187. The cubic root of 250054121 is about 630.0059804589.

The spelling of 250054121 in words is "two hundred fifty million, fifty-four thousand, one hundred twenty-one".