5728810 has 8 divisors (see below), whose sum is σ = 10311876. Its totient is φ = 2291520.

The previous prime is 5728781. The next prime is 5728859. The reversal of 5728810 is 188275.

It can be written as a sum of positive squares in 2 ways, for example, as 5659641 + 69169 = 2379^2 + 263^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5728810² = 65638528032200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286431 + ... + 286450.

Almost surely, 2^5728810 is an apocalyptic number.

5728810 is a deficient number, since it is larger than the sum of its proper divisors (4583066).

5728810 is a wasteful number, since it uses less digits than its factorization.

5728810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572888.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 5728810 is about 2393.4932629945. The cubic root of 5728810 is about 178.9320508196.

The spelling of 5728810 in words is "five million, seven hundred twenty-eight thousand, eight hundred ten".