52456766 has 16 divisors (see below), whose sum is σ = 81829440. Its totient is φ = 25189920.

The previous prime is 52456763. The next prime is 52456769. The reversal of 52456766 is 66765425.

52456766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52456763) and next prime (52456769).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52456763) 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 in 7 ways as a sum of consecutive naturals, for example, 9131 + ... + 13721.

It is an arithmetic number, because the mean of its divisors is an integer number (5114340).

Almost surely, 2^52456766 is an apocalyptic number.

52456766 is a deficient number, since it is larger than the sum of its proper divisors (29372674).

52456766 is a wasteful number, since it uses less digits than its factorization.

52456766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4819.

The product of its digits is 302400, while the sum is 41.

The square root of 52456766 is about 7242.7043291853. The cubic root of 52456766 is about 374.3408057654.

The spelling of 52456766 in words is "fifty-two million, four hundred fifty-six thousand, seven hundred sixty-six".