53618107 has 2 divisors, whose sum is σ = 53618108. Its totient is φ = 53618106.

The previous prime is 53618087. The next prime is 53618177. The reversal of 53618107 is 70181635.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53618107 - 2⁷ = 53617979 is a prime.

It is not a weakly prime, because it can be changed into another prime (53618177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26809053 + 26809054.

It is an arithmetic number, because the mean of its divisors is an integer number (26809054).

Almost surely, 2^53618107 is an apocalyptic number.

53618107 is a deficient number, since it is larger than the sum of its proper divisors (1).

53618107 is an equidigital number, since it uses as much as digits as its factorization.

53618107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 53618107 is about 7322.4385965333. The cubic root of 53618107 is about 377.0831783672.

The spelling of 53618107 in words is "fifty-three million, six hundred eighteen thousand, one hundred seven".