50503144130505 has 192 divisors, whose sum is σ = 104262091764480. Its totient is φ = 22347166464000.

The previous prime is 50503144130477. The next prime is 50503144130507.

50503144130505 is a `hidden beast` number, since 5 + 0 + 5 + 0 + 3 + 14 + 4 + 130 + 505 = 666.

50503144130505 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 50503144130505 - 2¹⁵ = 50503144097737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50503144130505.

It is not an unprimeable number, because it can be changed into a prime (50503144130507) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 34428019 + ... + 35864951.

It is an arithmetic number, because the mean of its divisors is an integer number (543031727940).

Almost surely, 2^{50503144130505} is an apocalyptic number.

50503144130505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50503144130505 is an abundant number, since it is smaller than the sum of its proper divisors (53758947633975).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50503144130505 is a wasteful number, since it uses less digits than its factorization.

50503144130505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437112 (or 1437109 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

It can be divided in two parts, 5050314 and 4130505, that added together give a palindrome (9180819).

The spelling of 50503144130505 in words is "fifty trillion, five hundred three billion, one hundred forty-four million, one hundred thirty thousand, five hundred five".