655550283 has 4 divisors (see below), whose sum is σ = 874067048. Its totient is φ = 437033520.

The previous prime is 655550281. The next prime is 655550321. The reversal of 655550283 is 382055556.

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

It is not a de Polignac number, because 655550283 - 2¹ = 655550281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (655550281) 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, 109258378 + ... + 109258383.

It is an arithmetic number, because the mean of its divisors is an integer number (218516762).

Almost surely, 2^655550283 is an apocalyptic number.

655550283 is a deficient number, since it is larger than the sum of its proper divisors (218516765).

655550283 is a wasteful number, since it uses less digits than its factorization.

655550283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218516764.

The product of its (nonzero) digits is 180000, while the sum is 39.

The square root of 655550283 is about 25603.7161951151. The cubic root of 655550283 is about 868.6976961558.

The spelling of 655550283 in words is "six hundred fifty-five million, five hundred fifty thousand, two hundred eighty-three".