655054634 has 16 divisors (see below), whose sum is σ = 1058588160. Its totient is φ = 302212080.

The previous prime is 655054633. The next prime is 655054637. The reversal of 655054634 is 436450556.

It is a happy number.

655054634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (655054633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117899 + ... + 123329.

It is an arithmetic number, because the mean of its divisors is an integer number (66161760).

Almost surely, 2^655054634 is an apocalyptic number.

655054634 is a deficient number, since it is larger than the sum of its proper divisors (403533526).

655054634 is a wasteful number, since it uses less digits than its factorization.

655054634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10085.

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 655054634 is about 25594.0351253959. The cubic root of 655054634 is about 868.4787057309.

The spelling of 655054634 in words is "six hundred fifty-five million, fifty-four thousand, six hundred thirty-four".