50838481 has 16 divisors (see below), whose sum is σ = 54476800. Its totient is φ = 47355840.

The previous prime is 50838457. The next prime is 50838493. The reversal of 50838481 is 18483805.

It is a cyclic number.

It is not a de Polignac number, because 50838481 - 2¹⁹ = 50314193 is a prime.

It is a super-2 number, since 2×50838481² = 5169102300774722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50838481.

It is not an unprimeable number, because it can be changed into a prime (50838881) 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, 145495 + ... + 145843.

It is an arithmetic number, because the mean of its divisors is an integer number (3404800).

Almost surely, 2^50838481 is an apocalyptic number.

It is an amenable number.

50838481 is a deficient number, since it is larger than the sum of its proper divisors (3638319).

50838481 is a wasteful number, since it uses less digits than its factorization.

50838481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 50838481 is about 7130.1108687032. The cubic root of 50838481 is about 370.4510714914.

The spelling of 50838481 in words is "fifty million, eight hundred thirty-eight thousand, four hundred eighty-one".