5579540 has 24 divisors (see below), whose sum is σ = 12334560. Its totient is φ = 2114208.

The previous prime is 5579527. The next prime is 5579549. The reversal of 5579540 is 459755.

5579540 = 111² + 112² + ... + 262².

It is a super-2 number, since 2×5579540² = 62262533223200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5579540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5579549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6962 + ... + 7721.

It is an arithmetic number, because the mean of its divisors is an integer number (513940).

Almost surely, 2^5579540 is an apocalyptic number.

It is an amenable number.

5579540 is an abundant number, since it is smaller than the sum of its proper divisors (6755020).

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

5579540 is a wasteful number, since it uses less digits than its factorization.

5579540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14711 (or 14709 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 5579540 is about 2362.1049934328. The cubic root of 5579540 is about 177.3642683829.

The spelling of 5579540 in words is "five million, five hundred seventy-nine thousand, five hundred forty".