50020453 has 16 divisors (see below), whose sum is σ = 59268096. Its totient is φ = 41310720.

The previous prime is 50020433. The next prime is 50020457. The reversal of 50020453 is 35402005.

It is a happy number.

50020453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 50020453 - 2⁹ = 50019941 is a prime.

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 50020453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50020457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76275 + ... + 76927.

It is an arithmetic number, because the mean of its divisors is an integer number (3704256).

Almost surely, 2^50020453 is an apocalyptic number.

It is an amenable number.

50020453 is a deficient number, since it is larger than the sum of its proper divisors (9247643).

50020453 is a wasteful number, since it uses less digits than its factorization.

50020453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 50020453 is about 7072.5139094950. The cubic root of 50020453 is about 368.4533760137.

Adding to 50020453 its reverse (35402005), we get a palindrome (85422458).

The spelling of 50020453 in words is "fifty million, twenty thousand, four hundred fifty-three".