503132216 has 32 divisors (see below), whose sum is σ = 974326080. Its totient is φ = 243388800.

The previous prime is 503132213. The next prime is 503132249. The reversal of 503132216 is 612231305.

It is a junction number, because it is equal to n+sod(n) for n = 503132191 and 503132200.

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, 48881 + ... + 58271.

It is an arithmetic number, because the mean of its divisors is an integer number (30447690).

Almost surely, 2^503132216 is an apocalyptic number.

It is an amenable number.

503132216 is a deficient number, since it is larger than the sum of its proper divisors (471193864).

503132216 is a wasteful number, since it uses less digits than its factorization.

503132216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9615 (or 9611 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 503132216 is about 22430.6089083645. The cubic root of 503132216 is about 795.3544381612.

The spelling of 503132216 in words is "five hundred three million, one hundred thirty-two thousand, two hundred sixteen".