5780228 has 6 divisors (see below), whose sum is σ = 10115406. Its totient is φ = 2890112.

The previous prime is 5780227. The next prime is 5780231. The reversal of 5780228 is 8220875.

It can be written as a sum of positive squares in only one way, i.e., 5721664 + 58564 = 2392^2 + 242^2 .

It is a super-2 number, since 2×5780228² = 66822071463968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5780194 and 5780203.

It is not an unprimeable number, because it can be changed into a prime (5780227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722525 + ... + 722532.

It is an arithmetic number, because the mean of its divisors is an integer number (1685901).

Almost surely, 2^5780228 is an apocalyptic number.

It is an amenable number.

5780228 is a deficient number, since it is larger than the sum of its proper divisors (4335178).

5780228 is a wasteful number, since it uses less digits than its factorization.

5780228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445061 (or 1445059 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 5780228 is about 2404.2104733155. The cubic root of 5780228 is about 179.4657823319.

The spelling of 5780228 in words is "five million, seven hundred eighty thousand, two hundred twenty-eight".