50120504242 has 4 divisors (see below), whose sum is σ = 75180756366. Its totient is φ = 25060252120.

The previous prime is 50120504233. The next prime is 50120504267. The reversal of 50120504242 is 24240502105.

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., 45138826681 + 4981677561 = 212459^2 + 70581^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12530126059 + ... + 12530126062.

Almost surely, 2^50120504242 is an apocalyptic number.

50120504242 is a deficient number, since it is larger than the sum of its proper divisors (25060252124).

50120504242 is a wasteful number, since it uses less digits than its factorization.

50120504242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25060252123.

The product of its (nonzero) digits is 3200, while the sum is 25.

The spelling of 50120504242 in words is "fifty billion, one hundred twenty million, five hundred four thousand, two hundred forty-two".