50345134403 has 4 divisors (see below), whose sum is σ = 50807016480. Its totient is φ = 49883252328.

The previous prime is 50345134379. The next prime is 50345134429. The reversal of 50345134403 is 30443154305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30443154305 = 5 ⋅6088630861.

It is a cyclic number.

It is not a de Polignac number, because 50345134403 - 2⁶ = 50345134339 is a prime.

It is a super-2 number, since 2×50345134403² (a number of 22 digits) contains 22 as substring.

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 50345134403.

It is not an unprimeable number, because it can be changed into a prime (50345136403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230940875 + ... + 230941092.

It is an arithmetic number, because the mean of its divisors is an integer number (12701754120).

Almost surely, 2^50345134403 is an apocalyptic number.

50345134403 is a deficient number, since it is larger than the sum of its proper divisors (461882077).

50345134403 is a wasteful number, since it uses less digits than its factorization.

50345134403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461882076.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 50345134403 its reverse (30443154305), we get a palindrome (80788288708).

The spelling of 50345134403 in words is "fifty billion, three hundred forty-five million, one hundred thirty-four thousand, four hundred three".