503034534 has 12 divisors (see below), whose sum is σ = 1089908196. Its totient is φ = 167678172.

The previous prime is 503034473. The next prime is 503034559. The reversal of 503034534 is 435430305.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 503034498 and 503034507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13973164 + ... + 13973199.

It is an arithmetic number, because the mean of its divisors is an integer number (90825683).

Almost surely, 2^503034534 is an apocalyptic number.

503034534 is an abundant number, since it is smaller than the sum of its proper divisors (586873662).

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

503034534 is a wasteful number, since it uses less digits than its factorization.

503034534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27946371 (or 27946368 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 503034534 is about 22428.4313762688. The cubic root of 503034534 is about 795.3029627317.

Adding to 503034534 its reverse (435430305), we get a palindrome (938464839).

The spelling of 503034534 in words is "five hundred three million, thirty-four thousand, five hundred thirty-four".