503152 has 40 divisors (see below), whose sum is σ = 1093680. Its totient is φ = 222720.

The previous prime is 503147. The next prime is 503159. The reversal of 503152 is 251305.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8499 + ... + 8557.

It is an arithmetic number, because the mean of its divisors is an integer number (27342).

2⁵⁰³¹⁵² is an apocalyptic number.

503152 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 503152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (546840).

503152 is an abundant number, since it is smaller than the sum of its proper divisors (590528).

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

503152 is a wasteful number, since it uses less digits than its factorization.

503152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 503152 is about 709.3320801994. The cubic root of 503152 is about 79.5364862913.

Adding to 503152 its reverse (251305), we get a palindrome (754457).

The spelling of 503152 in words is "five hundred three thousand, one hundred fifty-two".