50050050511 has 4 divisors (see below), whose sum is σ = 50054035024. Its totient is φ = 50046066000.

The previous prime is 50050050487. The next prime is 50050050517. The reversal of 50050050511 is 11505005005.

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

It is a cyclic number.

It is not a de Polignac number, because 50050050511 - 2⁹ = 50050049999 is a prime.

It is a super-2 number, since 2×50050050511² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50050050517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1973355 + ... + 1998556.

It is an arithmetic number, because the mean of its divisors is an integer number (12513508756).

Almost surely, 2^50050050511 is an apocalyptic number.

50050050511 is a deficient number, since it is larger than the sum of its proper divisors (3984513).

50050050511 is a wasteful number, since it uses less digits than its factorization.

50050050511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3984512.

The product of its (nonzero) digits is 625, while the sum is 22.

Adding to 50050050511 its reverse (11505005005), we get a palindrome (61555055516).

The spelling of 50050050511 in words is "fifty billion, fifty million, fifty thousand, five hundred eleven".