5520455 has 8 divisors (see below), whose sum is σ = 6642000. Its totient is φ = 4404736.

The previous prime is 5520421. The next prime is 5520457. The reversal of 5520455 is 5540255.

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

It is a cyclic number.

It is not a de Polignac number, because 5520455 - 2²⁰ = 4471879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5520457) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1016 + ... + 3474.

It is an arithmetic number, because the mean of its divisors is an integer number (830250).

Almost surely, 2^5520455 is an apocalyptic number.

5520455 is a deficient number, since it is larger than the sum of its proper divisors (1121545).

5520455 is a wasteful number, since it uses less digits than its factorization.

5520455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2913.

The product of its (nonzero) digits is 5000, while the sum is 26.

The square root of 5520455 is about 2349.5648533292. The cubic root of 5520455 is about 176.7359741515.

The spelling of 5520455 in words is "five million, five hundred twenty thousand, four hundred fifty-five".