5485905 has 12 divisors (see below), whose sum is σ = 9508980. Its totient is φ = 2925792.

The previous prime is 5485903. The next prime is 5485919. The reversal of 5485905 is 5095845.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2331729 + 3154176 = 1527^2 + 1776^2 .

It is not a de Polignac number, because 5485905 - 2¹ = 5485903 is a prime.

5485905 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5485905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5485903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60910 + ... + 60999.

It is an arithmetic number, because the mean of its divisors is an integer number (792415).

Almost surely, 2^5485905 is an apocalyptic number.

It is an amenable number.

5485905 is a deficient number, since it is larger than the sum of its proper divisors (4023075).

5485905 is a wasteful number, since it uses less digits than its factorization.

5485905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121920 (or 121917 counting only the distinct ones).

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

The square root of 5485905 is about 2342.2008880538. The cubic root of 5485905 is about 176.3664991065.

The spelling of 5485905 in words is "five million, four hundred eighty-five thousand, nine hundred five".