50966121 has 4 divisors (see below), whose sum is σ = 67954832. Its totient is φ = 33977412.

The previous prime is 50966101. The next prime is 50966141. The reversal of 50966121 is 12166905.

50966121 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 an interprime number because it is at equal distance from previous prime (50966101) and next prime (50966141).

It is a de Polignac number, because none of the positive numbers 2^k-50966121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50966101) 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, 8494351 + ... + 8494356.

It is an arithmetic number, because the mean of its divisors is an integer number (16988708).

Almost surely, 2^50966121 is an apocalyptic number.

It is an amenable number.

50966121 is a deficient number, since it is larger than the sum of its proper divisors (16988711).

50966121 is a wasteful number, since it uses less digits than its factorization.

50966121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16988710.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 50966121 is about 7139.0560300365. The cubic root of 50966121 is about 370.7608424674.

The spelling of 50966121 in words is "fifty million, nine hundred sixty-six thousand, one hundred twenty-one".