50503030505 has 32 divisors (see below), whose sum is σ = 63933338880. Its totient is φ = 38222060800.

The previous prime is 50503030499. The next prime is 50503030507.

50503030505 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 50503030505 - 2⁶ = 50503030441 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (50503030507) 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 31 ways as a sum of consecutive naturals, for example, 14900351 + ... + 14903739.

It is an arithmetic number, because the mean of its divisors is an integer number (1997916840).

Almost surely, 2^50503030505 is an apocalyptic number.

It is an amenable number.

50503030505 is a deficient number, since it is larger than the sum of its proper divisors (13430308375).

50503030505 is a wasteful number, since it uses less digits than its factorization.

50503030505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4801.

The product of its (nonzero) digits is 5625, while the sum is 26.

It can be divided in two parts, 505030 and 30505, that added together give a palindrome (535535).

The spelling of 50503030505 in words is "fifty billion, five hundred three million, thirty thousand, five hundred five".