503044466532 has 48 divisors (see below), whose sum is σ = 1226622093312. Its totient is φ = 160297189920.

The previous prime is 503044466531. The next prime is 503044466549. The reversal of 503044466532 is 235664440305.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (503044466531) 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, 10346944 + ... + 10395447.

It is an arithmetic number, because the mean of its divisors is an integer number (25554626944).

Almost surely, 2^503044466532 is an apocalyptic number.

It is an amenable number.

503044466532 is an abundant number, since it is smaller than the sum of its proper divisors (723577626780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503044466532 is a wasteful number, since it uses less digits than its factorization.

503044466532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20742488 (or 20742486 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 503044466532 in words is "five hundred three billion, forty-four million, four hundred sixty-six thousand, five hundred thirty-two".