50283681 has 16 divisors (see below), whose sum is σ = 79954944. Its totient is φ = 27483984.

The previous prime is 50283647. The next prime is 50283689. The reversal of 50283681 is 18638205.

It is a happy number.

It is not a de Polignac number, because 50283681 - 2¹⁹ = 49759393 is a prime.

It is a super-2 number, since 2×50283681² = 5056897149819522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50283689) 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, 51571 + ... + 52536.

It is an arithmetic number, because the mean of its divisors is an integer number (4997184).

Almost surely, 2^50283681 is an apocalyptic number.

It is an amenable number.

50283681 is a deficient number, since it is larger than the sum of its proper divisors (29671263).

50283681 is a wasteful number, since it uses less digits than its factorization.

50283681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104140.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 50283681 is about 7091.0987159960. The cubic root of 50283681 is about 369.0985628409.

The spelling of 50283681 in words is "fifty million, two hundred eighty-three thousand, six hundred eighty-one".