50505250550 has 48 divisors (see below), whose sum is σ = 94588445952. Its totient is φ = 20062826400.

The previous prime is 50505250529. The next prime is 50505250591. The reversal of 50505250550 is 5505250505.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12614849 + ... + 12618851.

It is an arithmetic number, because the mean of its divisors is an integer number (1970592624).

Almost surely, 2^50505250550 is an apocalyptic number.

50505250550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50505250550 is a deficient number, since it is larger than the sum of its proper divisors (44083195402).

50505250550 is a wasteful number, since it uses less digits than its factorization.

50505250550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5693 (or 5688 counting only the distinct ones).

The product of its (nonzero) digits is 31250, while the sum is 32.

The spelling of 50505250550 in words is "fifty billion, five hundred five million, two hundred fifty thousand, five hundred fifty".