5554240 has 56 divisors (see below), whose sum is σ = 14017752. Its totient is φ = 2088960.

The previous prime is 5554231. The next prime is 5554249. The reversal of 5554240 is 424555.

5554240 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5554231) and next prime (5554249).

It can be written as a sum of positive squares in 4 ways, for example, as 1327104 + 4227136 = 1152^2 + 2056^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5554249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4930 + ... + 5950.

It is an arithmetic number, because the mean of its divisors is an integer number (250317).

Almost surely, 2^5554240 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 5554240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7008876).

5554240 is an abundant number, since it is smaller than the sum of its proper divisors (8463512).

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

5554240 is a wasteful number, since it uses less digits than its factorization.

5554240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055 (or 1045 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 5554240 is about 2356.7435159559. The cubic root of 5554240 is about 177.0957805630.

Adding to 5554240 its reverse (424555), we get a palindrome (5978795).

The spelling of 5554240 in words is "five million, five hundred fifty-four thousand, two hundred forty".