503013132 has 48 divisors (see below), whose sum is σ = 1322496000. Its totient is φ = 165306960.

The previous prime is 503013131. The next prime is 503013167. The reversal of 503013132 is 231310305.

503013132 is a `hidden beast` number, since 50 + 301 + 313 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (503013131) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 25132 + ... + 40467.

It is an arithmetic number, because the mean of its divisors is an integer number (27552000).

Almost surely, 2^503013132 is an apocalyptic number.

It is an amenable number.

503013132 is an abundant number, since it is smaller than the sum of its proper divisors (819482868).

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

503013132 is a wasteful number, since it uses less digits than its factorization.

503013132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65683 (or 65675 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 503013132 is about 22427.9542535649. The cubic root of 503013132 is about 795.2916836417.

Adding to 503013132 its reverse (231310305), we get a palindrome (734323437).

The spelling of 503013132 in words is "five hundred three million, thirteen thousand, one hundred thirty-two".