5396561 has 8 divisors (see below), whose sum is σ = 5583720. Its totient is φ = 5211648.

The previous prime is 5396557. The next prime is 5396563. The reversal of 5396561 is 1656935.

It can be written as a sum of positive squares in 4 ways, for example, as 193600 + 5202961 = 440^2 + 2281^2 .

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 5396561 - 2² = 5396557 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5396563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5345 + ... + 6273.

It is an arithmetic number, because the mean of its divisors is an integer number (697965).

Almost surely, 2^5396561 is an apocalyptic number.

It is an amenable number.

5396561 is a deficient number, since it is larger than the sum of its proper divisors (187159).

5396561 is a wasteful number, since it uses less digits than its factorization.

5396561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123.

The product of its digits is 24300, while the sum is 35.

The square root of 5396561 is about 2323.0499348916. The cubic root of 5396561 is about 175.4038130616.

The spelling of 5396561 in words is "five million, three hundred ninety-six thousand, five hundred sixty-one".