50228293281 has 8 divisors (see below), whose sum is σ = 66973579680. Its totient is φ = 33484267872.

The previous prime is 50228293261. The next prime is 50228293289. The reversal of 50228293281 is 18239282205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50228293281 - 2¹¹ = 50228291233 is a prime.

It is a super-2 number, since 2×50228293281² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50228293289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218020 + ... + 384693.

It is an arithmetic number, because the mean of its divisors is an integer number (8371697460).

Almost surely, 2^50228293281 is an apocalyptic number.

It is an amenable number.

50228293281 is a deficient number, since it is larger than the sum of its proper divisors (16745286399).

50228293281 is a wasteful number, since it uses less digits than its factorization.

50228293281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630495.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 50228293281 in words is "fifty billion, two hundred twenty-eight million, two hundred ninety-three thousand, two hundred eighty-one".