50530424453 has 4 divisors (see below), whose sum is σ = 53502802380. Its totient is φ = 47558046528.

The previous prime is 50530424443. The next prime is 50530424473. The reversal of 50530424453 is 35442403505.

50530424453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 29248866529 + 21281557924 = 171023^2 + 145882^2 .

It is a cyclic number.

It is not a de Polignac number, because 50530424453 - 2¹⁴ = 50530408069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50530424423) 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, 1486188938 + ... + 1486188971.

It is an arithmetic number, because the mean of its divisors is an integer number (13375700595).

Almost surely, 2^50530424453 is an apocalyptic number.

It is an amenable number.

50530424453 is a deficient number, since it is larger than the sum of its proper divisors (2972377927).

50530424453 is a wasteful number, since it uses less digits than its factorization.

50530424453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972377926.

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 50530424453 its reverse (35442403505), we get a palindrome (85972827958).

The spelling of 50530424453 in words is "fifty billion, five hundred thirty million, four hundred twenty-four thousand, four hundred fifty-three".