505502663039 has 24 divisors (see below), whose sum is σ = 589236081840. Its totient is φ = 431841864960.

The previous prime is 505502663033. The next prime is 505502663047. The reversal of 505502663039 is 930366205505.

It is not a de Polignac number, because 505502663039 - 2⁸ = 505502662783 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 (505502663033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1131557 + ... + 1513745.

It is an arithmetic number, because the mean of its divisors is an integer number (24551503410).

Almost surely, 2^505502663039 is an apocalyptic number.

505502663039 is a deficient number, since it is larger than the sum of its proper divisors (83733418801).

505502663039 is a wasteful number, since it uses less digits than its factorization.

505502663039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382871 (or 382860 counting only the distinct ones).

The product of its (nonzero) digits is 729000, while the sum is 44.

The spelling of 505502663039 in words is "five hundred five billion, five hundred two million, six hundred sixty-three thousand, thirty-nine".