5578040 has 64 divisors (see below), whose sum is σ = 14333760. Its totient is φ = 1935360.

The previous prime is 5578031. The next prime is 5578043. The reversal of 5578040 is 408755.

It is a super-2 number, since 2×5578040² = 62229060483200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5577994 and 5578012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5578043) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8525 + ... + 9155.

It is an arithmetic number, because the mean of its divisors is an integer number (223965).

Almost surely, 2^5578040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5578040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7166880).

5578040 is an abundant number, since it is smaller than the sum of its proper divisors (8755720).

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

5578040 is a wasteful number, since it uses less digits than its factorization.

5578040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672 (or 668 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 5578040 is about 2361.7874586846. The cubic root of 5578040 is about 177.3483727925.

The spelling of 5578040 in words is "five million, five hundred seventy-eight thousand, forty".