5096561 has 4 divisors (see below), whose sum is σ = 5147124. Its totient is φ = 5046000.

The previous prime is 5096519. The next prime is 5096563. The reversal of 5096561 is 1656905.

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 4579600 + 516961 = 2140^2 + 719^2 .

It is a cyclic number.

It is not a de Polignac number, because 5096561 - 2¹⁰ = 5095537 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5096563) 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 3 ways as a sum of consecutive naturals, for example, 25130 + ... + 25331.

It is an arithmetic number, because the mean of its divisors is an integer number (1286781).

Almost surely, 2^5096561 is an apocalyptic number.

It is an amenable number.

5096561 is a deficient number, since it is larger than the sum of its proper divisors (50563).

5096561 is a wasteful number, since it uses less digits than its factorization.

5096561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50562.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 5096561 is about 2257.5564223292. The cubic root of 5096561 is about 172.0913634852.

The spelling of 5096561 in words is "five million, ninety-six thousand, five hundred sixty-one".