5264681 has 4 divisors (see below), whose sum is σ = 5298372. Its totient is φ = 5230992.

The previous prime is 5264671. The next prime is 5264683. The reversal of 5264681 is 1864625.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2890000 + 2374681 = 1700^2 + 1541^2 .

It is a cyclic number.

It is not a de Polignac number, because 5264681 - 2¹⁴ = 5248297 is a prime.

It is a super-2 number, since 2×5264681² = 55433732063522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5264683) 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, 16610 + ... + 16923.

It is an arithmetic number, because the mean of its divisors is an integer number (1324593).

Almost surely, 2^5264681 is an apocalyptic number.

It is an amenable number.

5264681 is a deficient number, since it is larger than the sum of its proper divisors (33691).

5264681 is a wasteful number, since it uses less digits than its factorization.

5264681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33690.

The product of its digits is 11520, while the sum is 32.

The square root of 5264681 is about 2294.4892677892. The cubic root of 5264681 is about 173.9631863810.

The spelling of 5264681 in words is "five million, two hundred sixty-four thousand, six hundred eighty-one".