503650304 has 48 divisors (see below), whose sum is σ = 1039671360. Its totient is φ = 243671040.

The previous prime is 503650267. The next prime is 503650307. The reversal of 503650304 is 403056305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503650307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59522 + ... + 67454.

It is an arithmetic number, because the mean of its divisors is an integer number (21659820).

Almost surely, 2^503650304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 503650304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (519835680).

503650304 is an abundant number, since it is smaller than the sum of its proper divisors (536021056).

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

503650304 is an equidigital number, since it uses as much as digits as its factorization.

503650304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7986 (or 7966 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 503650304 is about 22442.1546202676. The cubic root of 503650304 is about 795.6273433873.

The spelling of 503650304 in words is "five hundred three million, six hundred fifty thousand, three hundred four".