5711957 has 4 divisors (see below), whose sum is σ = 5833536. Its totient is φ = 5590380.

The previous prime is 5711939. The next prime is 5711963. The reversal of 5711957 is 7591175.

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 not a de Polignac number, because 5711957 - 2¹⁰ = 5710933 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5711917) 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, 60719 + ... + 60812.

It is an arithmetic number, because the mean of its divisors is an integer number (1458384).

Almost surely, 2^5711957 is an apocalyptic number.

It is an amenable number.

5711957 is a deficient number, since it is larger than the sum of its proper divisors (121579).

5711957 is a wasteful number, since it uses less digits than its factorization.

5711957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121578.

The product of its digits is 11025, while the sum is 35.

The square root of 5711957 is about 2389.9700834948. The cubic root of 5711957 is about 178.7564178503.

The spelling of 5711957 in words is "five million, seven hundred eleven thousand, nine hundred fifty-seven".