5728212 has 48 divisors (see below), whose sum is σ = 16974720. Its totient is φ = 1636416.

The previous prime is 5728207. The next prime is 5728223. The reversal of 5728212 is 2128275.

5728212 is a `hidden beast` number, since 572 + 82 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 3033 + ... + 4544.

It is an arithmetic number, because the mean of its divisors is an integer number (353640).

Almost surely, 2^5728212 is an apocalyptic number.

It is an amenable number.

5728212 is an abundant number, since it is smaller than the sum of its proper divisors (11246508).

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

5728212 is a wasteful number, since it uses less digits than its factorization.

5728212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7597 (or 7589 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 5728212 is about 2393.3683377199. The cubic root of 5728212 is about 178.9258246814.

The spelling of 5728212 in words is "five million, seven hundred twenty-eight thousand, two hundred twelve".