50445723 has 16 divisors (see below), whose sum is σ = 68341280. Its totient is φ = 33094656.

The previous prime is 50445721. The next prime is 50445757. The reversal of 50445723 is 32754405.

It is not a de Polignac number, because 50445723 - 2¹ = 50445721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50445721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66261 + ... + 67017.

It is an arithmetic number, because the mean of its divisors is an integer number (4271330).

Almost surely, 2^50445723 is an apocalyptic number.

50445723 is a deficient number, since it is larger than the sum of its proper divisors (17895557).

50445723 is a wasteful number, since it uses less digits than its factorization.

50445723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 50445723 is about 7102.5152586953. The cubic root of 50445723 is about 369.4946180252.

The spelling of 50445723 in words is "fifty million, four hundred forty-five thousand, seven hundred twenty-three".