50074281 has 28 divisors (see below), whose sum is σ = 75744900. Its totient is φ = 33086880.

The previous prime is 50074247. The next prime is 50074301. The reversal of 50074281 is 18247005.

50074281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10497600 + 39576681 = 3240^2 + 6291^2 .

It is not a de Polignac number, because 50074281 - 2⁹ = 50073769 is a prime.

It is a super-2 number, since 2×50074281² = 5014867235333922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (50074201) 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 27 ways as a sum of consecutive naturals, for example, 108391 + ... + 108851.

It is an arithmetic number, because the mean of its divisors is an integer number (2705175).

Almost surely, 2^50074281 is an apocalyptic number.

It is an amenable number.

50074281 is a deficient number, since it is larger than the sum of its proper divisors (25670619).

50074281 is an equidigital number, since it uses as much as digits as its factorization.

50074281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 50074281 is about 7076.3183224047. The cubic root of 50074281 is about 368.5854952910.

The spelling of 50074281 in words is "fifty million, seventy-four thousand, two hundred eighty-one".