5706538 has 4 divisors (see below), whose sum is σ = 8559810. Its totient is φ = 2853268.

The previous prime is 5706529. The next prime is 5706541. The reversal of 5706538 is 8356075.

It is a happy number.

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., 3972049 + 1734489 = 1993^2 + 1317^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1426633 + ... + 1426636.

Almost surely, 2^5706538 is an apocalyptic number.

5706538 is a deficient number, since it is larger than the sum of its proper divisors (2853272).

5706538 is a wasteful number, since it uses less digits than its factorization.

5706538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853271.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 5706538 is about 2388.8361182802. The cubic root of 5706538 is about 178.6998705337.

The spelling of 5706538 in words is "five million, seven hundred six thousand, five hundred thirty-eight".