50505050455 has 8 divisors (see below), whose sum is σ = 60803476272. Its totient is φ = 40272429888.

The previous prime is 50505050429. The next prime is 50505050567. The reversal of 50505050455 is 55405050505.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50505050455 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 50505050455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16449622 + ... + 16452691.

It is an arithmetic number, because the mean of its divisors is an integer number (7600434534).

Almost surely, 2^50505050455 is an apocalyptic number.

50505050455 is a deficient number, since it is larger than the sum of its proper divisors (10298425817).

50505050455 is a wasteful number, since it uses less digits than its factorization.

50505050455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32902625.

The product of its (nonzero) digits is 62500, while the sum is 34.

It can be divided in two parts, 5050 and 5050455, that added together give a palindrome (5055505).

The spelling of 50505050455 in words is "fifty billion, five hundred five million, fifty thousand, four hundred fifty-five".