5320081 has 4 divisors (see below), whose sum is σ = 5729332. Its totient is φ = 4910832.

The previous prime is 5320069. The next prime is 5320093. The reversal of 5320081 is 1800235.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5320069) and next prime (5320093).

It can be written as a sum of positive squares in 2 ways, for example, as 654481 + 4665600 = 809^2 + 2160^2 .

It is a cyclic number.

It is not a de Polignac number, because 5320081 - 2⁷ = 5319953 is a prime.

It is a super-2 number, since 2×5320081² = 56606523693122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5323081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204606 + ... + 204631.

It is an arithmetic number, because the mean of its divisors is an integer number (1432333).

Almost surely, 2^5320081 is an apocalyptic number.

It is an amenable number.

5320081 is a deficient number, since it is larger than the sum of its proper divisors (409251).

5320081 is a wasteful number, since it uses less digits than its factorization.

5320081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409250.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5320081 is about 2306.5300778442. The cubic root of 5320081 is about 174.5712606767.

The spelling of 5320081 in words is "five million, three hundred twenty thousand, eighty-one".