505250241 has 16 divisors (see below), whose sum is σ = 682228800. Its totient is φ = 332563968.

The previous prime is 505250227. The next prime is 505250243. The reversal of 505250241 is 142052505.

It is a happy number.

It is not a de Polignac number, because 505250241 - 2¹¹ = 505248193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (505250243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345570 + ... + 347028.

It is an arithmetic number, because the mean of its divisors is an integer number (42639300).

Almost surely, 2^505250241 is an apocalyptic number.

It is an amenable number.

505250241 is a deficient number, since it is larger than the sum of its proper divisors (176978559).

505250241 is a wasteful number, since it uses less digits than its factorization.

505250241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 505250241 is about 22477.7721538412. The cubic root of 505250241 is about 796.4689379524.

The spelling of 505250241 in words is "five hundred five million, two hundred fifty thousand, two hundred forty-one".