5579820 has 48 divisors (see below), whose sum is σ = 17361120. Its totient is φ = 1487808.

The previous prime is 5579801. The next prime is 5579831. The reversal of 5579820 is 289755.

5579820 is a `hidden beast` number, since 5 + 579 + 82 + 0 = 666.

It is a super-2 number, since 2×5579820² = 62268782464800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 4627 + ... + 5706.

It is an arithmetic number, because the mean of its divisors is an integer number (361690).

Almost surely, 2^5579820 is an apocalyptic number.

It is an amenable number.

5579820 is an abundant number, since it is smaller than the sum of its proper divisors (11781300).

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

5579820 is a wasteful number, since it uses less digits than its factorization.

5579820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10351 (or 10343 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 5579820 is about 2362.1642618582. The cubic root of 5579820 is about 177.3672352442.

The spelling of 5579820 in words is "five million, five hundred seventy-nine thousand, eight hundred twenty".