503063044625 has 8 divisors (see below), whose sum is σ = 627822679848. Its totient is φ = 402450435600.

The previous prime is 503063044591. The next prime is 503063044691. The reversal of 503063044625 is 526440360305.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 41936486656 + 461126557969 = 204784^2 + 679063^2 .

It is not a de Polignac number, because 503063044625 - 2⁸ = 503063044369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2012252054 + ... + 2012252303.

It is an arithmetic number, because the mean of its divisors is an integer number (78477834981).

Almost surely, 2^503063044625 is an apocalyptic number.

It is an amenable number.

503063044625 is a deficient number, since it is larger than the sum of its proper divisors (124759635223).

503063044625 is an equidigital number, since it uses as much as digits as its factorization.

503063044625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4024504372 (or 4024504362 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 503063044625 in words is "five hundred three billion, sixty-three million, forty-four thousand, six hundred twenty-five".