250542055 has 8 divisors (see below), whose sum is σ = 301174992. Its totient is φ = 200083968.

The previous prime is 250542043. The next prime is 250542109. The reversal of 250542055 is 550245052.

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

It is a cyclic number.

It is not a de Polignac number, because 250542055 - 2¹³ = 250533863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40537 + ... + 46306.

It is an arithmetic number, because the mean of its divisors is an integer number (37646874).

Almost surely, 2^250542055 is an apocalyptic number.

250542055 is a deficient number, since it is larger than the sum of its proper divisors (50632937).

250542055 is an equidigital number, since it uses as much as digits as its factorization.

250542055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87425.

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 250542055 is about 15828.5203035533. The cubic root of 250542055 is about 630.4154939512.

The spelling of 250542055 in words is "two hundred fifty million, five hundred forty-two thousand, fifty-five".