655412255 has 8 divisors (see below), whose sum is σ = 820690272. Its totient is φ = 501532768.

The previous prime is 655412249. The next prime is 655412281. The reversal of 655412255 is 552214556.

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

It is a cyclic number.

It is not a de Polignac number, because 655412255 - 2¹⁰ = 655411231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2849504 + ... + 2849733.

It is an arithmetic number, because the mean of its divisors is an integer number (102586284).

Almost surely, 2^655412255 is an apocalyptic number.

655412255 is a deficient number, since it is larger than the sum of its proper divisors (165278017).

655412255 is a wasteful number, since it uses less digits than its factorization.

655412255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5699265.

The product of its digits is 60000, while the sum is 35.

The square root of 655412255 is about 25601.0205851251. The cubic root of 655412255 is about 868.6367229423.

The spelling of 655412255 in words is "six hundred fifty-five million, four hundred twelve thousand, two hundred fifty-five".