5657590 has 16 divisors (see below), whose sum is σ = 10432800. Its totient is φ = 2207680.

The previous prime is 5657551. The next prime is 5657599. The reversal of 5657590 is 957565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5657599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6490 + ... + 7309.

It is an arithmetic number, because the mean of its divisors is an integer number (652050).

Almost surely, 2^5657590 is an apocalyptic number.

5657590 is a deficient number, since it is larger than the sum of its proper divisors (4775210).

5657590 is a wasteful number, since it uses less digits than its factorization.

5657590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13847.

The product of its (nonzero) digits is 47250, while the sum is 37.

The square root of 5657590 is about 2378.5688974676. The cubic root of 5657590 is about 178.1874681894.

It can be divided in two parts, 56575 and 90, that added together give a palindrome (56665).

The spelling of 5657590 in words is "five million, six hundred fifty-seven thousand, five hundred ninety".