5609400 has 48 divisors (see below), whose sum is σ = 17391000. Its totient is φ = 1495680.

The previous prime is 5609399. The next prime is 5609407. The reversal of 5609400 is 49065.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5609407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4075 + ... + 5274.

Almost surely, 2^5609400 is an apocalyptic number.

5609400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5609400 is an abundant number, since it is smaller than the sum of its proper divisors (11781600).

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

5609400 is a wasteful number, since it uses less digits than its factorization.

5609400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9368 (or 9359 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 5609400 is about 2368.4171929793. The cubic root of 5609400 is about 177.6801054915.

The spelling of 5609400 in words is "five million, six hundred nine thousand, four hundred".