5480000 has 70 divisors (see below), whose sum is σ = 13687806. Its totient is φ = 2176000.

The previous prime is 5479987. The next prime is 5480009. The reversal of 5480000 is 845.

It can be written as a sum of positive squares in 5 ways, for example, as 1915456 + 3564544 = 1384^2 + 1888^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5480009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 39932 + ... + 40068.

Almost surely, 2^5480000 is an apocalyptic number.

5480000 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 5480000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6843903).

5480000 is an abundant number, since it is smaller than the sum of its proper divisors (8207806).

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

5480000 is an equidigital number, since it uses as much as digits as its factorization.

5480000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 5480000 is about 2340.9399821439. The cubic root of 5480000 is about 176.3031963899.

Adding to 5480000 its reverse (845), we get a palindrome (5480845).

The spelling of 5480000 in words is "five million, four hundred eighty thousand".