655505422 has 32 divisors (see below), whose sum is σ = 1156700160. Its totient is φ = 274669920.

The previous prime is 655505419. The next prime is 655505443. The reversal of 655505422 is 224505556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371779 + ... + 373537.

It is an arithmetic number, because the mean of its divisors is an integer number (36146880).

Almost surely, 2^655505422 is an apocalyptic number.

655505422 is a deficient number, since it is larger than the sum of its proper divisors (501194738).

655505422 is a wasteful number, since it uses less digits than its factorization.

655505422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3088.

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 655505422 is about 25602.8401158934. The cubic root of 655505422 is about 868.6778799610.

The spelling of 655505422 in words is "six hundred fifty-five million, five hundred five thousand, four hundred twenty-two".