53866107 has 16 divisors (see below), whose sum is σ = 80222880. Its totient is φ = 35721216.

The previous prime is 53866103. The next prime is 53866123. The reversal of 53866107 is 70166835.

53866107 is a `hidden beast` number, since 5 + 38 + 6 + 610 + 7 = 666.

It is not a de Polignac number, because 53866107 - 2² = 53866103 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (53866103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43 + ... + 10379.

It is an arithmetic number, because the mean of its divisors is an integer number (5013930).

Almost surely, 2^53866107 is an apocalyptic number.

53866107 is a deficient number, since it is larger than the sum of its proper divisors (26356773).

53866107 is a wasteful number, since it uses less digits than its factorization.

53866107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10539 (or 10533 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 53866107 is about 7339.3533093863. The cubic root of 53866107 is about 377.6636589914.

The spelling of 53866107 in words is "fifty-three million, eight hundred sixty-six thousand, one hundred seven".