5559400 has 144 divisors (see below), whose sum is σ = 17007840. Its totient is φ = 1641600.

The previous prime is 5559383. The next prime is 5559401. The reversal of 5559400 is 49555.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5559401) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 292591 + ... + 292609.

It is an arithmetic number, because the mean of its divisors is an integer number (118110).

Almost surely, 2^5559400 is an apocalyptic number.

5559400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5559400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8503920).

5559400 is an abundant number, since it is smaller than the sum of its proper divisors (11448440).

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

5559400 is a wasteful number, since it uses less digits than its factorization.

5559400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 5559400 is about 2357.8379927383. The cubic root of 5559400 is about 177.1506054289.

The spelling of 5559400 in words is "five million, five hundred fifty-nine thousand, four hundred".