5520111 has 8 divisors (see below), whose sum is σ = 7373184. Its totient is φ = 3673560.

The previous prime is 5520101. The next prime is 5520113. The reversal of 5520111 is 1110255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5520111 - 2¹⁴ = 5503727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5520113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 916 + ... + 3446.

It is an arithmetic number, because the mean of its divisors is an integer number (921648).

Almost surely, 2^5520111 is an apocalyptic number.

5520111 is a deficient number, since it is larger than the sum of its proper divisors (1853073).

5520111 is a wasteful number, since it uses less digits than its factorization.

5520111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3261.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 5520111 is about 2349.4916471441. The cubic root of 5520111 is about 176.7323030509.

Adding to 5520111 its reverse (1110255), we get a palindrome (6630366).

The spelling of 5520111 in words is "five million, five hundred twenty thousand, one hundred eleven".