52706318 has 16 divisors (see below), whose sum is σ = 91836384. Its totient is φ = 22217760.

The previous prime is 52706309. The next prime is 52706321. The reversal of 52706318 is 81360725.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30005 + ... + 31712.

It is an arithmetic number, because the mean of its divisors is an integer number (5739774).

Almost surely, 2^52706318 is an apocalyptic number.

52706318 is a deficient number, since it is larger than the sum of its proper divisors (39130066).

52706318 is a wasteful number, since it uses less digits than its factorization.

52706318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61787.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 52706318 is about 7259.9117074521. The cubic root of 52706318 is about 374.9334827204.

The spelling of 52706318 in words is "fifty-two million, seven hundred six thousand, three hundred eighteen".