5580381 has 4 divisors (see below), whose sum is σ = 7440512. Its totient is φ = 3720252.

The previous prime is 5580373. The next prime is 5580391. The reversal of 5580381 is 1830855.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5580381 - 2³ = 5580373 is a prime.

It is a super-2 number, since 2×5580381² = 62281304210322, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

5580381 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5580361) 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, 930061 + ... + 930066.

It is an arithmetic number, because the mean of its divisors is an integer number (1860128).

Almost surely, 2^5580381 is an apocalyptic number.

It is an amenable number.

5580381 is a deficient number, since it is larger than the sum of its proper divisors (1860131).

5580381 is a wasteful number, since it uses less digits than its factorization.

5580381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860130.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 5580381 is about 2362.2830059076. The cubic root of 5580381 is about 177.3731792642.

The spelling of 5580381 in words is "five million, five hundred eighty thousand, three hundred eighty-one".