50704281 has 12 divisors (see below), whose sum is σ = 73768240. Its totient is φ = 33558840.

The previous prime is 50704273. The next prime is 50704289. The reversal of 50704281 is 18240705.

It is an interprime number because it is at equal distance from previous prime (50704273) and next prime (50704289).

It is not a de Polignac number, because 50704281 - 2³ = 50704273 is a prime.

It is a super-2 number, since 2×50704281² = 5141848223453922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50704289) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19015 + ... + 21516.

Almost surely, 2^50704281 is an apocalyptic number.

It is an amenable number.

50704281 is a deficient number, since it is larger than the sum of its proper divisors (23063959).

50704281 is a wasteful number, since it uses less digits than its factorization.

50704281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40676 (or 40673 counting only the distinct ones).

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

The square root of 50704281 is about 7120.6938566407. The cubic root of 50704281 is about 370.1248203169.

Adding to 50704281 its reverse (18240705), we get a palindrome (68944986).

The spelling of 50704281 in words is "fifty million, seven hundred four thousand, two hundred eighty-one".