50444145 has 48 divisors (see below), whose sum is σ = 94348800. Its totient is φ = 24848640.

The previous prime is 50444143. The next prime is 50444153. The reversal of 50444145 is 54144405.

50444145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50444145 - 2¹ = 50444143 is a prime.

It is a super-2 number, since 2×50444145² = 5089223529562050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50444143) 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 47 ways as a sum of consecutive naturals, for example, 34336 + ... + 35774.

It is an arithmetic number, because the mean of its divisors is an integer number (1965600).

Almost surely, 2^50444145 is an apocalyptic number.

It is an amenable number.

50444145 is a deficient number, since it is larger than the sum of its proper divisors (43904655).

50444145 is a wasteful number, since it uses less digits than its factorization.

50444145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510 (or 1507 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 50444145 is about 7102.4041704200. The cubic root of 50444145 is about 369.4907652467.

The spelling of 50444145 in words is "fifty million, four hundred forty-four thousand, one hundred forty-five".