50711089 has 16 divisors (see below), whose sum is σ = 60709824. Its totient is φ = 41745600.

The previous prime is 50711083. The next prime is 50711117. The reversal of 50711089 is 98011705.

It is not a de Polignac number, because 50711089 - 2²¹ = 48613937 is a prime.

It is a super-2 number, since 2×50711089² = 5143229095131842, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50711089.

It is not an unprimeable number, because it can be changed into a prime (50711083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4234 + ... + 10924.

It is an arithmetic number, because the mean of its divisors is an integer number (3794364).

Almost surely, 2^50711089 is an apocalyptic number.

It is an amenable number.

50711089 is a deficient number, since it is larger than the sum of its proper divisors (9998735).

50711089 is a wasteful number, since it uses less digits than its factorization.

50711089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6768.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 50711089 is about 7121.1718838966. The cubic root of 50711089 is about 370.1413849734.

The spelling of 50711089 in words is "fifty million, seven hundred eleven thousand, eighty-nine".