50772089 has 4 divisors (see below), whose sum is σ = 51108480. Its totient is φ = 50435700.

The previous prime is 50772077. The next prime is 50772101. The reversal of 50772089 is 98027705.

50772089 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 (50772077) and next prime (50772101).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50772089 is a prime.

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, 167969 + ... + 168270.

It is an arithmetic number, because the mean of its divisors is an integer number (12777120).

Almost surely, 2^50772089 is an apocalyptic number.

It is an amenable number.

50772089 is a deficient number, since it is larger than the sum of its proper divisors (336391).

50772089 is a wasteful number, since it uses less digits than its factorization.

50772089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336390.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 50772089 is about 7125.4535995963. The cubic root of 50772089 is about 370.2897389643.

The spelling of 50772089 in words is "fifty million, seven hundred seventy-two thousand, eighty-nine".