53118607 has 2 divisors, whose sum is σ = 53118608. Its totient is φ = 53118606.

The previous prime is 53118587. The next prime is 53118647. The reversal of 53118607 is 70681135.

53118607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53118607 - 2²³ = 44729999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53118647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26559303 + 26559304.

It is an arithmetic number, because the mean of its divisors is an integer number (26559304).

Almost surely, 2^53118607 is an apocalyptic number.

53118607 is a deficient number, since it is larger than the sum of its proper divisors (1).

53118607 is an equidigital number, since it uses as much as digits as its factorization.

53118607 is an odious number, because the sum of its binary digits is odd.

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

The square root of 53118607 is about 7288.2512991801. The cubic root of 53118607 is about 375.9085690431.

The spelling of 53118607 in words is "fifty-three million, one hundred eighteen thousand, six hundred seven".