5731061 has 4 divisors (see below), whose sum is σ = 6549792. Its totient is φ = 4912332.

The previous prime is 5731013. The next prime is 5731079. The reversal of 5731061 is 1601375.

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-5731061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5731081) 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, 409355 + ... + 409368.

It is an arithmetic number, because the mean of its divisors is an integer number (1637448).

Almost surely, 2^5731061 is an apocalyptic number.

It is an amenable number.

5731061 is a deficient number, since it is larger than the sum of its proper divisors (818731).

5731061 is an equidigital number, since it uses as much as digits as its factorization.

5731061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818730.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 5731061 is about 2393.9634500134. The cubic root of 5731061 is about 178.9554834525.

The spelling of 5731061 in words is "five million, seven hundred thirty-one thousand, sixty-one".