50521241 has 8 divisors (see below), whose sum is σ = 51000840. Its totient is φ = 50044288.

The previous prime is 50521231. The next prime is 50521249. The reversal of 50521241 is 14212505.

It can be written as a sum of positive squares in 4 ways, for example, as 18835600 + 31685641 = 4340^2 + 5629^2 .

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-50521241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50521249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62045 + ... + 62853.

It is an arithmetic number, because the mean of its divisors is an integer number (6375105).

Almost surely, 2^50521241 is an apocalyptic number.

It is an amenable number.

50521241 is a deficient number, since it is larger than the sum of its proper divisors (479599).

50521241 is a wasteful number, since it uses less digits than its factorization.

50521241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323.

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

The square root of 50521241 is about 7107.8295562007. The cubic root of 50521241 is about 369.6789057473.

Adding to 50521241 its reverse (14212505), we get a palindrome (64733746).

The spelling of 50521241 in words is "fifty million, five hundred twenty-one thousand, two hundred forty-one".