503040116225 has 6 divisors (see below), whose sum is σ = 623769744150. Its totient is φ = 402432092960.

The previous prime is 503040116209. The next prime is 503040116231. The reversal of 503040116225 is 522611040305.

It can be written as a sum of positive squares in 3 ways, for example, as 28461039616 + 474579076609 = 168704^2 + 688897^2 .

It is not a de Polignac number, because 503040116225 - 2⁴ = 503040116209 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10060802300 + ... + 10060802349.

It is an arithmetic number, because the mean of its divisors is an integer number (103961624025).

Almost surely, 2^503040116225 is an apocalyptic number.

It is an amenable number.

503040116225 is a deficient number, since it is larger than the sum of its proper divisors (120729627925).

503040116225 is a wasteful number, since it uses less digits than its factorization.

503040116225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20121604659 (or 20121604654 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 503040116225 in words is "five hundred three billion, forty million, one hundred sixteen thousand, two hundred twenty-five".