5405065 has 8 divisors (see below), whose sum is σ = 6867720. Its totient is φ = 4069632.

The previous prime is 5405041. The next prime is 5405077. The reversal of 5405065 is 5605045.

It can be written as a sum of positive squares in 4 ways, for example, as 2408704 + 2996361 = 1552^2 + 1731^2 .

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 5405065 - 2⁵ = 5405033 is a prime.

It is an unprimeable number.

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, 31710 + ... + 31879.

It is an arithmetic number, because the mean of its divisors is an integer number (858465).

Almost surely, 2^5405065 is an apocalyptic number.

It is an amenable number.

5405065 is a deficient number, since it is larger than the sum of its proper divisors (1462655).

5405065 is a wasteful number, since it uses less digits than its factorization.

5405065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63611.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 5405065 is about 2324.8795667733. The cubic root of 5405065 is about 175.4958995587.

The spelling of 5405065 in words is "five million, four hundred five thousand, sixty-five".