5657636 has 6 divisors (see below), whose sum is σ = 9900870. Its totient is φ = 2828816.

The previous prime is 5657629. The next prime is 5657657. The reversal of 5657636 is 6367565.

It can be written as a sum of positive squares in only one way, i.e., 4596736 + 1060900 = 2144^2 + 1030^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5657636.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707201 + ... + 707208.

It is an arithmetic number, because the mean of its divisors is an integer number (1650145).

Almost surely, 2^5657636 is an apocalyptic number.

It is an amenable number.

5657636 is a deficient number, since it is larger than the sum of its proper divisors (4243234).

5657636 is a wasteful number, since it uses less digits than its factorization.

5657636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414413 (or 1414411 counting only the distinct ones).

The product of its digits is 113400, while the sum is 38.

The square root of 5657636 is about 2378.5785671279. The cubic root of 5657636 is about 178.1879511160.

The spelling of 5657636 in words is "five million, six hundred fifty-seven thousand, six hundred thirty-six".