502288 has 10 divisors (see below), whose sum is σ = 973214. Its totient is φ = 251136.

The previous prime is 502277. The next prime is 502301. The reversal of 502288 is 882205.

502288 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 501264 + 1024 = 708^2 + 32^2 .

It is an unprimeable number.

502288 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15681 + ... + 15712.

2⁵⁰²²⁸⁸ is an apocalyptic number.

It is an amenable number.

502288 is a deficient number, since it is larger than the sum of its proper divisors (470926).

502288 is a wasteful number, since it uses less digits than its factorization.

502288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31401 (or 31395 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 502288 is about 708.7227948923. The cubic root of 502288 is about 79.4909341877.

The spelling of 502288 in words is "five hundred two thousand, two hundred eighty-eight".