5580090 has 60 divisors (see below), whose sum is σ = 15187194. Its totient is φ = 1470096.

The previous prime is 5580089. The next prime is 5580101. The reversal of 5580090 is 900855.

5580090 = T₈₁ + T₈₂ + ... + T₃₂₃.

It can be written as a sum of positive squares in only one way, i.e., 5022081 + 558009 = 2241^2 + 747^2 .

It is a super-2 number, since 2×5580090² = 62274808816200, which contains 22 as substring.

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

It is a Curzon number.

It is a zygodrome in base 9.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 67189 + ... + 67271.

Almost surely, 2^5580090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5580090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7593597).

5580090 is an abundant number, since it is smaller than the sum of its proper divisors (9607104).

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

5580090 is an equidigital number, since it uses as much as digits as its factorization.

5580090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 5580090 is about 2362.2214121458. The cubic root of 5580090 is about 177.3700960522.

The spelling of 5580090 in words is "five million, five hundred eighty thousand, ninety".