50111205002 has 8 divisors (see below), whose sum is σ = 76585049316. Its totient is φ = 24582855232.

The previous prime is 50111204977. The next prime is 50111205019. The reversal of 50111205002 is 20050211105.

It can be written as a sum of positive squares in 2 ways, for example, as 40220703601 + 9890501401 = 200551^2 + 99451^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×50111205002² (a number of 22 digits) contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 236373503 + ... + 236373714.

Almost surely, 2^50111205002 is an apocalyptic number.

50111205002 is a deficient number, since it is larger than the sum of its proper divisors (26473844314).

50111205002 is a wasteful number, since it uses less digits than its factorization.

50111205002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472747272.

The product of its (nonzero) digits is 100, while the sum is 17.

Adding to 50111205002 its reverse (20050211105), we get a palindrome (70161416107).

The spelling of 50111205002 in words is "fifty billion, one hundred eleven million, two hundred five thousand, two".