50772619 has 4 divisors (see below), whose sum is σ = 50825880. Its totient is φ = 50719360.

The previous prime is 50772593. The next prime is 50772641. The reversal of 50772619 is 91627705.

50772619 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.

It is a cyclic number.

It is not a de Polignac number, because 50772619 - 2¹¹ = 50770571 is a prime.

It is a super-2 number, since 2×50772619² = 5155717680238322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50772019) 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, 25174 + ... + 27115.

It is an arithmetic number, because the mean of its divisors is an integer number (12706470).

Almost surely, 2^50772619 is an apocalyptic number.

50772619 is a deficient number, since it is larger than the sum of its proper divisors (53261).

50772619 is an equidigital number, since it uses as much as digits as its factorization.

50772619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53260.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 50772619 is about 7125.4907901140. The cubic root of 50772619 is about 370.2910274208.

The spelling of 50772619 in words is "fifty million, seven hundred seventy-two thousand, six hundred nineteen".