50624121 has 4 divisors (see below), whose sum is σ = 67498832. Its totient is φ = 33749412.

The previous prime is 50624087. The next prime is 50624131. The reversal of 50624121 is 12142605.

50624121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 50624121 - 2¹⁴ = 50607737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50624131) 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 3 ways as a sum of consecutive naturals, for example, 8437351 + ... + 8437356.

It is an arithmetic number, because the mean of its divisors is an integer number (16874708).

Almost surely, 2^50624121 is an apocalyptic number.

It is an amenable number.

50624121 is a deficient number, since it is larger than the sum of its proper divisors (16874711).

50624121 is a wasteful number, since it uses less digits than its factorization.

50624121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16874710.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 50624121 is about 7115.0629652871. The cubic root of 50624121 is about 369.9296700997.

Adding to 50624121 its reverse (12142605), we get a palindrome (62766726).

The spelling of 50624121 in words is "fifty million, six hundred twenty-four thousand, one hundred twenty-one".