53713867 has 2 divisors, whose sum is σ = 53713868. Its totient is φ = 53713866.

The previous prime is 53713859. The next prime is 53713883. The reversal of 53713867 is 76831735.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53713867 - 2³ = 53713859 is a prime.

It is not a weakly prime, because it can be changed into another prime (53716867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26856933 + 26856934.

It is an arithmetic number, because the mean of its divisors is an integer number (26856934).

Almost surely, 2^53713867 is an apocalyptic number.

53713867 is a deficient number, since it is larger than the sum of its proper divisors (1).

53713867 is an equidigital number, since it uses as much as digits as its factorization.

53713867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 40.

The square root of 53713867 is about 7328.9744848785. The cubic root of 53713867 is about 377.3075304983.

The spelling of 53713867 in words is "fifty-three million, seven hundred thirteen thousand, eight hundred sixty-seven".