50099421241 has 3 divisors (see below), whose sum is σ = 50099645071. Its totient is φ = 50099197412.

The previous prime is 50099421187. The next prime is 50099421269. The reversal of 50099421241 is 14212499005.

The square root of 50099421241 is 223829.

It is a perfect power (a square), and thus also a powerful number.

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 can be written as a sum of positive squares in only one way, i.e., 50009929641 + 89491600 = 223629^2 + 9460^2 .

It is not a de Polignac number, because 50099421241 - 2¹⁷ = 50099290169 is a prime.

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 50099421241.

It is not an unprimeable number, because it can be changed into a prime (50099421041) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 111915 + ... + 335743.

Almost surely, 2^50099421241 is an apocalyptic number.

50099421241 is the 223829-th square number.

50099421241 is the 111915-th centered octagonal number.

It is an amenable number.

50099421241 is a deficient number, since it is larger than the sum of its proper divisors (223830).

50099421241 is an frugal number, since it uses more digits than its factorization.

50099421241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447658 (or 223829 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 50099421241 in words is "fifty billion, ninety-nine million, four hundred twenty-one thousand, two hundred forty-one".