50502254434 has 4 divisors (see below), whose sum is σ = 75753381654. Its totient is φ = 25251127216.

The previous prime is 50502254417. The next prime is 50502254447. The reversal of 50502254434 is 43445220505.

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

It can be written as a sum of positive squares in only one way, i.e., 43721555409 + 6780699025 = 209097^2 + 82345^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50502254434.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12625563607 + ... + 12625563610.

Almost surely, 2^50502254434 is an apocalyptic number.

50502254434 is a deficient number, since it is larger than the sum of its proper divisors (25251127220).

50502254434 is a wasteful number, since it uses less digits than its factorization.

50502254434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25251127219.

The product of its (nonzero) digits is 96000, while the sum is 34.

Adding to 50502254434 its reverse (43445220505), we get a palindrome (93947474939).

The spelling of 50502254434 in words is "fifty billion, five hundred two million, two hundred fifty-four thousand, four hundred thirty-four".