5481065 has 16 divisors (see below), whose sum is σ = 6771600. Its totient is φ = 4257792.

The previous prime is 5481053. The next prime is 5481067. The reversal of 5481065 is 5601845.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1087849 + 4393216 = 1043^2 + 2096^2 .

It is a cyclic number.

It is not a de Polignac number, because 5481065 - 2⁸ = 5480809 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5481067) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 48449 + ... + 48561.

It is an arithmetic number, because the mean of its divisors is an integer number (423225).

Almost surely, 2^5481065 is an apocalyptic number.

It is an amenable number.

5481065 is a deficient number, since it is larger than the sum of its proper divisors (1290535).

5481065 is a wasteful number, since it uses less digits than its factorization.

5481065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 5481065 is about 2341.1674438194. The cubic root of 5481065 is about 176.3146167513.

The spelling of 5481065 in words is "five million, four hundred eighty-one thousand, sixty-five".