5739961 has 4 divisors (see below), whose sum is σ = 5745124. Its totient is φ = 5734800.

The previous prime is 5739947. The next prime is 5739971. The reversal of 5739961 is 1699375.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3444736 + 2295225 = 1856^2 + 1515^2 .

It is a cyclic number.

It is not a de Polignac number, because 5739961 - 2¹⁹ = 5215673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5739901) 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, 150 + ... + 3391.

It is an arithmetic number, because the mean of its divisors is an integer number (1436281).

Almost surely, 2^5739961 is an apocalyptic number.

It is an amenable number.

5739961 is a deficient number, since it is larger than the sum of its proper divisors (5163).

5739961 is a wasteful number, since it uses less digits than its factorization.

5739961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5162.

The product of its digits is 51030, while the sum is 40.

The square root of 5739961 is about 2395.8215709856. The cubic root of 5739961 is about 179.0480713145.

The spelling of 5739961 in words is "five million, seven hundred thirty-nine thousand, nine hundred sixty-one".