503064 has 64 divisors (see below), whose sum is σ = 1490400. Its totient is φ = 156672.

The previous prime is 503053. The next prime is 503077. The reversal of 503064 is 460305.

It is a happy number.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 503064.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3604 + ... + 3740.

2⁵⁰³⁰⁶⁴ is an apocalyptic number.

503064 is a gapful number since it is divisible by the number (54) 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 503064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745200).

503064 is an abundant number, since it is smaller than the sum of its proper divisors (987336).

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

503064 is a wasteful number, since it uses less digits than its factorization.

503064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 503064 is about 709.2700473022. The cubic root of 503064 is about 79.5318491115.

Adding to 503064 its reverse (460305), we get a palindrome (963369).

The spelling of 503064 in words is "five hundred three thousand, sixty-four".