655556116 has 6 divisors (see below), whose sum is σ = 1147223210. Its totient is φ = 327778056.

The previous prime is 655556071. The next prime is 655556131. The reversal of 655556116 is 611655556.

655556116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 585833616 + 69722500 = 24204^2 + 8350^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81944511 + ... + 81944518.

Almost surely, 2^655556116 is an apocalyptic number.

It is an amenable number.

655556116 is a deficient number, since it is larger than the sum of its proper divisors (491667094).

655556116 is a wasteful number, since it uses less digits than its factorization.

655556116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163889033 (or 163889031 counting only the distinct ones).

The product of its digits is 135000, while the sum is 40.

The square root of 655556116 is about 25603.8301041075. The cubic root of 655556116 is about 868.7002726673.

The spelling of 655556116 in words is "six hundred fifty-five million, five hundred fifty-six thousand, one hundred sixteen".