48655666 has 16 divisors (see below), whose sum is σ = 79367256. Its totient is φ = 22277376.

The previous prime is 48655619. The next prime is 48655667. The reversal of 48655666 is 66655684.

It can be written as a sum of positive squares in 4 ways, for example, as 43837641 + 4818025 = 6621^2 + 2195^2 .

It is not an unprimeable number, because it can be changed into a prime (48655667) 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, 18081 + ... + 20596.

Almost surely, 2^48655666 is an apocalyptic number.

48655666 is a deficient number, since it is larger than the sum of its proper divisors (30711590).

48655666 is a wasteful number, since it uses less digits than its factorization.

48655666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38733.

The product of its digits is 1036800, while the sum is 46.

The square root of 48655666 is about 6975.3613526469. The cubic root of 48655666 is about 365.0713965545.

The spelling of 48655666 in words is "forty-eight million, six hundred fifty-five thousand, six hundred sixty-six".