50453 has 4 divisors (see below), whose sum is σ = 54348. Its totient is φ = 46560.

The previous prime is 50441. The next prime is 50459. The reversal of 50453 is 35405.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18769 + 31684 = 137^2 + 178^2 .

It is a cyclic number.

It is not a de Polignac number, because 50453 - 2¹⁰ = 49429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 50453.

It is not an unprimeable number, because it can be changed into a prime (50459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1928 + ... + 1953.

It is an arithmetic number, because the mean of its divisors is an integer number (13587).

2⁵⁰⁴⁵³ is an apocalyptic number.

It is an amenable number.

50453 is a deficient number, since it is larger than the sum of its proper divisors (3895).

50453 is a wasteful number, since it uses less digits than its factorization.

50453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3894.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 50453 is about 224.6174525721. The cubic root of 50453 is about 36.9512384203.

Adding to 50453 its reverse (35405), we get a palindrome (85858).

The spelling of 50453 in words is "fifty thousand, four hundred fifty-three".