5490855 has 32 divisors (see below), whose sum is σ = 9892800. Its totient is φ = 2889216.

The previous prime is 5490839. The next prime is 5490857. The reversal of 5490855 is 5580945.

It is a happy number.

5490855 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5490855 - 2⁴ = 5490839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5490857) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11787 + ... + 12243.

It is an arithmetic number, because the mean of its divisors is an integer number (309150).

Almost surely, 2^5490855 is an apocalyptic number.

5490855 is a deficient number, since it is larger than the sum of its proper divisors (4401945).

5490855 is a wasteful number, since it uses less digits than its factorization.

5490855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 5490855 is about 2343.2573482228. The cubic root of 5490855 is about 176.4195290517.

It can be divided in two parts, 54 and 90855, that added together give a palindrome (90909).

The spelling of 5490855 in words is "five million, four hundred ninety thousand, eight hundred fifty-five".