5405485 has 4 divisors (see below), whose sum is σ = 6486588. Its totient is φ = 4324384.

The previous prime is 5405479. The next prime is 5405503. The reversal of 5405485 is 5845045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5845045 = 5 ⋅1169009.

It can be written as a sum of positive squares in 2 ways, for example, as 3279721 + 2125764 = 1811^2 + 1458^2 .

It is a cyclic number.

It is not a de Polignac number, because 5405485 - 2⁷ = 5405357 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540544 + ... + 540553.

It is an arithmetic number, because the mean of its divisors is an integer number (1621647).

Almost surely, 2^5405485 is an apocalyptic number.

It is an amenable number.

5405485 is a deficient number, since it is larger than the sum of its proper divisors (1081103).

5405485 is a wasteful number, since it uses less digits than its factorization.

5405485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081102.

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 5405485 is about 2324.9698922782. The cubic root of 5405485 is about 175.5004450710.

The spelling of 5405485 in words is "five million, four hundred five thousand, four hundred eighty-five".