50050005775 has 24 divisors (see below), whose sum is σ = 77376011904. Its totient is φ = 31200002400.

The previous prime is 50050005773. The next prime is 50050005787. The reversal of 50050005775 is 57750005005.

It is not a de Polignac number, because 50050005775 - 2¹ = 50050005773 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 50050005775.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50050005773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12998077 + ... + 13001926.

It is an arithmetic number, because the mean of its divisors is an integer number (3224000496).

Almost surely, 2^50050005775 is an apocalyptic number.

50050005775 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50050005775 is a deficient number, since it is larger than the sum of its proper divisors (27326006129).

50050005775 is a wasteful number, since it uses less digits than its factorization.

50050005775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26000031 (or 26000026 counting only the distinct ones).

The product of its (nonzero) digits is 30625, while the sum is 34.

The spelling of 50050005775 in words is "fifty billion, fifty million, five thousand, seven hundred seventy-five".