503132212 has 24 divisors (see below), whose sum is σ = 974867040. Its totient is φ = 225281760.

The previous prime is 503132191. The next prime is 503132213. The reversal of 503132212 is 212231305.

It is a self number, because there is not a number n which added to its sum of digits gives 503132212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503132213) 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, 82387 + ... + 88282.

It is an arithmetic number, because the mean of its divisors is an integer number (40619460).

Almost surely, 2^503132212 is an apocalyptic number.

It is an amenable number.

503132212 is a deficient number, since it is larger than the sum of its proper divisors (471734828).

503132212 is a wasteful number, since it uses less digits than its factorization.

503132212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170751 (or 170749 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 503132212 is about 22430.6088192006. The cubic root of 503132212 is about 795.3544360535.

Adding to 503132212 its reverse (212231305), we get a palindrome (715363517).

It can be divided in two parts, 50313 and 2212, that added together give a palindrome (52525).

The spelling of 503132212 in words is "five hundred three million, one hundred thirty-two thousand, two hundred twelve".