50052782505 has 64 divisors (see below), whose sum is σ = 91424028672. Its totient is φ = 23146506240.

The previous prime is 50052782503. The next prime is 50052782513. The reversal of 50052782505 is 50528725005.

It is not a de Polignac number, because 50052782505 - 2¹ = 50052782503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50052782501) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1320954 + ... + 1358316.

It is an arithmetic number, because the mean of its divisors is an integer number (1428500448).

Almost surely, 2^50052782505 is an apocalyptic number.

50052782505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50052782505 is a deficient number, since it is larger than the sum of its proper divisors (41371246167).

50052782505 is a wasteful number, since it uses less digits than its factorization.

50052782505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37758.

The product of its (nonzero) digits is 140000, while the sum is 39.

The spelling of 50052782505 in words is "fifty billion, fifty-two million, seven hundred eighty-two thousand, five hundred five".