500550053509 has 16 divisors (see below), whose sum is σ = 548053430400. Its totient is φ = 453381888960.

The previous prime is 500550053477. The next prime is 500550053527. The reversal of 500550053509 is 905350055005.

It is not a de Polignac number, because 500550053509 - 2⁵ = 500550053477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500550053569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4851352 + ... + 4953454.

It is an arithmetic number, because the mean of its divisors is an integer number (34253339400).

Almost surely, 2^500550053509 is an apocalyptic number.

It is an amenable number.

500550053509 is a deficient number, since it is larger than the sum of its proper divisors (47503376891).

500550053509 is a wasteful number, since it uses less digits than its factorization.

500550053509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103740.

The product of its (nonzero) digits is 84375, while the sum is 37.

The spelling of 500550053509 in words is "five hundred billion, five hundred fifty million, fifty-three thousand, five hundred nine".