50521244 has 6 divisors (see below), whose sum is σ = 88412184. Its totient is φ = 25260620.

The previous prime is 50521231. The next prime is 50521249. The reversal of 50521244 is 44212505.

It is a happy number.

It is a congruent 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 as a sum of consecutive naturals, namely, 6315152 + ... + 6315159.

It is an arithmetic number, because the mean of its divisors is an integer number (14735364).

Almost surely, 2^50521244 is an apocalyptic number.

It is an amenable number.

50521244 is a deficient number, since it is larger than the sum of its proper divisors (37890940).

50521244 is a wasteful number, since it uses less digits than its factorization.

50521244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12630315 (or 12630313 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 50521244 is about 7107.8297672356. The cubic root of 50521244 is about 369.6789130646.

Adding to 50521244 its reverse (44212505), we get a palindrome (94733749).

The spelling of 50521244 in words is "fifty million, five hundred twenty-one thousand, two hundred forty-four".