50514205442 has 4 divisors (see below), whose sum is σ = 75771308166. Its totient is φ = 25257102720.

The previous prime is 50514205439. The next prime is 50514205453. The reversal of 50514205442 is 24450241505.

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., 27715923361 + 22798282081 = 166481^2 + 150991^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50514205399 and 50514205408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12628551359 + ... + 12628551362.

Almost surely, 2^50514205442 is an apocalyptic number.

50514205442 is a deficient number, since it is larger than the sum of its proper divisors (25257102724).

50514205442 is a wasteful number, since it uses less digits than its factorization.

50514205442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25257102723.

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 50514205442 its reverse (24450241505), we get a palindrome (74964446947).

The spelling of 50514205442 in words is "fifty billion, five hundred fourteen million, two hundred five thousand, four hundred forty-two".