5726635 has 4 divisors (see below), whose sum is σ = 6871968. Its totient is φ = 4581304.

The previous prime is 5726629. The next prime is 5726639. The reversal of 5726635 is 5366275.

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

It is a cyclic number.

It is not a de Polignac number, because 5726635 - 2³ = 5726627 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5726635.

It is not an unprimeable number, because it can be changed into a prime (5726639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572659 + ... + 572668.

It is an arithmetic number, because the mean of its divisors is an integer number (1717992).

Almost surely, 2^5726635 is an apocalyptic number.

5726635 is a deficient number, since it is larger than the sum of its proper divisors (1145333).

5726635 is a wasteful number, since it uses less digits than its factorization.

5726635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145332.

The product of its digits is 37800, while the sum is 34.

The square root of 5726635 is about 2393.0388630359. The cubic root of 5726635 is about 178.9094035059.

The spelling of 5726635 in words is "five million, seven hundred twenty-six thousand, six hundred thirty-five".