50353254439 has 4 divisors (see below), whose sum is σ = 50353712080. Its totient is φ = 50352796800.

The previous prime is 50353254409. The next prime is 50353254443. The reversal of 50353254439 is 93445235305.

It is a happy number.

50353254439 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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 50353254439 - 2¹³ = 50353246247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50353254395 and 50353254404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50353254409) 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, 47239 + ... + 320839.

It is an arithmetic number, because the mean of its divisors is an integer number (12588428020).

Almost surely, 2^50353254439 is an apocalyptic number.

50353254439 is a deficient number, since it is larger than the sum of its proper divisors (457641).

50353254439 is a wasteful number, since it uses less digits than its factorization.

50353254439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457640.

The product of its (nonzero) digits is 972000, while the sum is 43.

The spelling of 50353254439 in words is "fifty billion, three hundred fifty-three million, two hundred fifty-four thousand, four hundred thirty-nine".