5732161 has 4 divisors (see below), whose sum is σ = 5804800. Its totient is φ = 5659524.

The previous prime is 5732149. The next prime is 5732171. The reversal of 5732161 is 1612375.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5732161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5732131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36201 + ... + 36358.

It is an arithmetic number, because the mean of its divisors is an integer number (1451200).

Almost surely, 2^5732161 is an apocalyptic number.

It is an amenable number.

5732161 is a deficient number, since it is larger than the sum of its proper divisors (72639).

5732161 is an equidigital number, since it uses as much as digits as its factorization.

5732161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72638.

The product of its digits is 1260, while the sum is 25.

The square root of 5732161 is about 2394.1931835172. The cubic root of 5732161 is about 178.9669320853.

The spelling of 5732161 in words is "five million, seven hundred thirty-two thousand, one hundred sixty-one".