50463681 has 4 divisors (see below), whose sum is σ = 67284912. Its totient is φ = 33642452.

The previous prime is 50463641. The next prime is 50463709. The reversal of 50463681 is 18636405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50463681 - 2⁶ = 50463617 is a prime.

It is a super-2 number, since 2×50463681² = 5093166200139522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50463631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8410611 + ... + 8410616.

It is an arithmetic number, because the mean of its divisors is an integer number (16821228).

Almost surely, 2^50463681 is an apocalyptic number.

It is an amenable number.

50463681 is a deficient number, since it is larger than the sum of its proper divisors (16821231).

50463681 is a wasteful number, since it uses less digits than its factorization.

50463681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16821230.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 50463681 is about 7103.7793462354. The cubic root of 50463681 is about 369.5384578643.

The spelling of 50463681 in words is "fifty million, four hundred sixty-three thousand, six hundred eighty-one".