5490180 has 60 divisors (see below), whose sum is σ = 17227980. Its totient is φ = 1463616.

The previous prime is 5490161. The next prime is 5490227. The reversal of 5490180 is 810945.

It can be written as a sum of positive squares in 2 ways, for example, as 3992004 + 1498176 = 1998^2 + 1224^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 75 + ... + 3314.

It is an arithmetic number, because the mean of its divisors is an integer number (287133).

Almost surely, 2^5490180 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 5490180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8613990).

5490180 is an abundant number, since it is smaller than the sum of its proper divisors (11737800).

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

5490180 is a wasteful number, since it uses less digits than its factorization.

5490180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3410 (or 3399 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 5490180 is about 2343.1133135211. The cubic root of 5490180 is about 176.4122995728.

The spelling of 5490180 in words is "five million, four hundred ninety thousand, one hundred eighty".