52746718 has 4 divisors (see below), whose sum is σ = 79120080. Its totient is φ = 26373358.

The previous prime is 52746709. The next prime is 52746721. The reversal of 52746718 is 81764725.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13186678 + ... + 13186681.

It is an arithmetic number, because the mean of its divisors is an integer number (19780020).

Almost surely, 2^52746718 is an apocalyptic number.

52746718 is a deficient number, since it is larger than the sum of its proper divisors (26373362).

52746718 is a wasteful number, since it uses less digits than its factorization.

52746718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26373361.

The product of its digits is 94080, while the sum is 40.

The square root of 52746718 is about 7262.6935774546. The cubic root of 52746718 is about 375.0292551991.

The spelling of 52746718 in words is "fifty-two million, seven hundred forty-six thousand, seven hundred eighteen".