5628840 has 64 divisors (see below), whose sum is σ = 19301760. Its totient is φ = 1286400.

The previous prime is 5628839. The next prime is 5628841. The reversal of 5628840 is 488265.

It is an interprime number because it is at equal distance from previous prime (5628839) and next prime (5628841).

It is not an unprimeable number, because it can be changed into a prime (5628841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2511 + ... + 4190.

It is an arithmetic number, because the mean of its divisors is an integer number (301590).

Almost surely, 2^5628840 is an apocalyptic number.

It is an amenable number.

5628840 is an abundant number, since it is smaller than the sum of its proper divisors (13672920).

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

5628840 is a wasteful number, since it uses less digits than its factorization.

5628840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6722 (or 6718 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 5628840 is about 2372.5176500924. The cubic root of 5628840 is about 177.8851255605.

The spelling of 5628840 in words is "five million, six hundred twenty-eight thousand, eight hundred forty".