5580455 has 4 divisors (see below), whose sum is σ = 6696552. Its totient is φ = 4464360.

The previous prime is 5580409. The next prime is 5580457. The reversal of 5580455 is 5540855.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5540855 = 5 ⋅1108171.

It is not a de Polignac number, because 5580455 - 2⁶ = 5580391 is a prime.

It is a super-2 number, since 2×5580455² = 62282956014050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5580457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558041 + ... + 558050.

It is an arithmetic number, because the mean of its divisors is an integer number (1674138).

Almost surely, 2^5580455 is an apocalyptic number.

5580455 is a deficient number, since it is larger than the sum of its proper divisors (1116097).

5580455 is a wasteful number, since it uses less digits than its factorization.

5580455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116096.

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 5580455 is about 2362.2986686700. The cubic root of 5580455 is about 177.3739632941.

The spelling of 5580455 in words is "five million, five hundred eighty thousand, four hundred fifty-five".