503050005205 has 8 divisors (see below), whose sum is σ = 658538188704. Its totient is φ = 365854549200.

The previous prime is 503050005203. The next prime is 503050005239. The reversal of 503050005205 is 502500050305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 503050005205 - 2¹ = 503050005203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 503050005205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503050005203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4573181811 + ... + 4573181920.

It is an arithmetic number, because the mean of its divisors is an integer number (82317273588).

Almost surely, 2^503050005205 is an apocalyptic number.

503050005205 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

503050005205 is a deficient number, since it is larger than the sum of its proper divisors (155488183499).

503050005205 is a wasteful number, since it uses less digits than its factorization.

503050005205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9146363747.

The product of its (nonzero) digits is 3750, while the sum is 25.

The spelling of 503050005205 in words is "five hundred three billion, fifty million, five thousand, two hundred five".