655562 has 8 divisors (see below), whose sum is σ = 986916. Its totient is φ = 326592.

The previous prime is 655561. The next prime is 655579. The reversal of 655562 is 265556.

It can be written as a sum of positive squares in 2 ways, for example, as 638401 + 17161 = 799^2 + 131^2 .

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (655561) 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, 488 + ... + 1244.

2⁶⁵⁵⁵⁶² is an apocalyptic number.

655562 is a deficient number, since it is larger than the sum of its proper divisors (331354).

655562 is a wasteful number, since it uses less digits than its factorization.

655562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192.

The product of its digits is 9000, while the sum is 29.

The square root of 655562 is about 809.6678331266. The cubic root of 655562 is about 86.8702871691.

The spelling of 655562 in words is "six hundred fifty-five thousand, five hundred sixty-two".