5578340 has 12 divisors (see below), whose sum is σ = 11714556. Its totient is φ = 2231328.

The previous prime is 5578327. The next prime is 5578369. The reversal of 5578340 is 438755.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 817216 + 4761124 = 904^2 + 2182^2 .

It is a super-2 number, since 2×5578340² = 62235754311200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5578297 and 5578306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139439 + ... + 139478.

It is an arithmetic number, because the mean of its divisors is an integer number (976213).

Almost surely, 2^5578340 is an apocalyptic number.

It is an amenable number.

5578340 is an abundant number, since it is smaller than the sum of its proper divisors (6136216).

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

5578340 is a wasteful number, since it uses less digits than its factorization.

5578340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278926 (or 278924 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 5578340 is about 2361.8509690495. The cubic root of 5578340 is about 177.3515521385.

The spelling of 5578340 in words is "five million, five hundred seventy-eight thousand, three hundred forty".