5554432 has 36 divisors (see below), whose sum is σ = 11947180. Its totient is φ = 2562048.

The previous prime is 5554421. The next prime is 5554433. The reversal of 5554432 is 2344555.

It can be written as a sum of positive squares in 2 ways, for example, as 1806336 + 3748096 = 1344^2 + 1936^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 5554432.

It is not an unprimeable number, because it can be changed into a prime (5554433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2494 + ... + 4162.

Almost surely, 2^5554432 is an apocalyptic number.

5554432 is a gapful number since it is divisible by the number (52) 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 5554432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5973590).

5554432 is an abundant number, since it is smaller than the sum of its proper divisors (6392748).

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

5554432 is a wasteful number, since it uses less digits than its factorization.

5554432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698 (or 1684 counting only the distinct ones).

The product of its digits is 12000, while the sum is 28.

The square root of 5554432 is about 2356.7842497776. The cubic root of 5554432 is about 177.0978211661.

Adding to 5554432 its reverse (2344555), we get a palindrome (7898987).

The spelling of 5554432 in words is "five million, five hundred fifty-four thousand, four hundred thirty-two".