5538480 has 80 divisors (see below), whose sum is σ = 17570304. Its totient is φ = 1442560.

The previous prime is 5538473. The next prime is 5538487. The reversal of 5538480 is 848355.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5538473) and next prime (5538487).

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (5538487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11035 + ... + 11525.

Almost surely, 2^5538480 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 5538480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8785152).

5538480 is an abundant number, since it is smaller than the sum of its proper divisors (12031824).

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

5538480 is a wasteful number, since it uses less digits than its factorization.

5538480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 5538480 is about 2353.3975439776. The cubic root of 5538480 is about 176.9281204514.

The spelling of 5538480 in words is "five million, five hundred thirty-eight thousand, four hundred eighty".