5711738 has 4 divisors (see below), whose sum is σ = 8567610. Its totient is φ = 2855868.

The previous prime is 5711681. The next prime is 5711747. The reversal of 5711738 is 8371175.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4870849 + 840889 = 2207^2 + 917^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1427933 + ... + 1427936.

Almost surely, 2^5711738 is an apocalyptic number.

5711738 is a deficient number, since it is larger than the sum of its proper divisors (2855872).

5711738 is a wasteful number, since it uses less digits than its factorization.

5711738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855871.

The product of its digits is 5880, while the sum is 32.

The square root of 5711738 is about 2389.9242665825. The cubic root of 5711738 is about 178.7541332769.

The spelling of 5711738 in words is "five million, seven hundred eleven thousand, seven hundred thirty-eight".