5655590 has 8 divisors (see below), whose sum is σ = 10180080. Its totient is φ = 2262232.

The previous prime is 5655589. The next prime is 5655599. The reversal of 5655590 is 955565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5655590.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282770 + ... + 282789.

It is an arithmetic number, because the mean of its divisors is an integer number (1272510).

Almost surely, 2^5655590 is an apocalyptic number.

5655590 is a deficient number, since it is larger than the sum of its proper divisors (4524490).

5655590 is a wasteful number, since it uses less digits than its factorization.

5655590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565566.

The product of its (nonzero) digits is 33750, while the sum is 35.

The square root of 5655590 is about 2378.1484394377. The cubic root of 5655590 is about 178.1664688512.

The spelling of 5655590 in words is "five million, six hundred fifty-five thousand, five hundred ninety".