655054956 has 36 divisors (see below), whose sum is σ = 1700589072. Its totient is φ = 212449824.

The previous prime is 655054949. The next prime is 655054969. The reversal of 655054956 is 659450556.

655054956 is a `hidden beast` number, since 6 + 5 + 50 + 549 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244560 + ... + 247223.

Almost surely, 2^655054956 is an apocalyptic number.

It is an amenable number.

655054956 is an abundant number, since it is smaller than the sum of its proper divisors (1045534116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

655054956 is a wasteful number, since it uses less digits than its factorization.

655054956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491830 (or 491825 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 45.

The square root of 655054956 is about 25594.0414159234. The cubic root of 655054956 is about 868.4788480346.

The spelling of 655054956 in words is "six hundred fifty-five million, fifty-four thousand, nine hundred fifty-six".