50055003505 has 16 divisors (see below), whose sum is σ = 64693923840. Its totient is φ = 36959433408.

The previous prime is 50055003499. The next prime is 50055003517. The reversal of 50055003505 is 50530055005.

It is a cyclic number.

It is not a de Polignac number, because 50055003505 - 2⁹ = 50055002993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593776 + ... + 672814.

It is an arithmetic number, because the mean of its divisors is an integer number (4043370240).

Almost surely, 2^50055003505 is an apocalyptic number.

It is an amenable number.

50055003505 is a deficient number, since it is larger than the sum of its proper divisors (14638920335).

50055003505 is a wasteful number, since it uses less digits than its factorization.

50055003505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88800.

The product of its (nonzero) digits is 9375, while the sum is 28.

It can be divided in two parts, 5005500 and 3505, that added together give a palindrome (5009005).

The spelling of 50055003505 in words is "fifty billion, fifty-five million, three thousand, five hundred five".