53716607 has 4 divisors (see below), whose sum is σ = 61390416. Its totient is φ = 46042800.

The previous prime is 53716571. The next prime is 53716627. The reversal of 53716607 is 70661735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70661735 = 5 ⋅14132347.

It is a cyclic number.

It is not a de Polignac number, because 53716607 - 2¹⁰ = 53715583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53716627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3836894 + ... + 3836907.

It is an arithmetic number, because the mean of its divisors is an integer number (15347604).

Almost surely, 2^53716607 is an apocalyptic number.

53716607 is a deficient number, since it is larger than the sum of its proper divisors (7673809).

53716607 is an equidigital number, since it uses as much as digits as its factorization.

53716607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7673808.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 53716607 is about 7329.1614117851. The cubic root of 53716607 is about 377.3139460052.

The spelling of 53716607 in words is "fifty-three million, seven hundred sixteen thousand, six hundred seven".