50764189 has 4 divisors (see below), whose sum is σ = 58016224. Its totient is φ = 43512156.

The previous prime is 50764187. The next prime is 50764199. The reversal of 50764189 is 98146705.

50764189 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, and also an emirpimes, since its reverse is a distinct semiprime: 98146705 = 5 ⋅19629341.

It is a cyclic number.

It is not a de Polignac number, because 50764189 - 2¹ = 50764187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50764187) 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, 3626007 + ... + 3626020.

It is an arithmetic number, because the mean of its divisors is an integer number (14504056).

Almost surely, 2^50764189 is an apocalyptic number.

It is an amenable number.

50764189 is a deficient number, since it is larger than the sum of its proper divisors (7252035).

50764189 is an equidigital number, since it uses as much as digits as its factorization.

50764189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7252034.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 50764189 is about 7124.8992273575. The cubic root of 50764189 is about 370.2705326069.

The spelling of 50764189 in words is "fifty million, seven hundred sixty-four thousand, one hundred eighty-nine".