52068764 has 12 divisors (see below), whose sum is σ = 99404088. Its totient is φ = 23667600.

The previous prime is 52068761. The next prime is 52068769. The reversal of 52068764 is 46786025.

It is a happy number.

It is a super-2 number, since 2×52068764² = 5422312368975392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52068761) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 591647 + ... + 591734.

It is an arithmetic number, because the mean of its divisors is an integer number (8283674).

Almost surely, 2^52068764 is an apocalyptic number.

It is an amenable number.

52068764 is a deficient number, since it is larger than the sum of its proper divisors (47335324).

52068764 is a wasteful number, since it uses less digits than its factorization.

52068764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183396 (or 1183394 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 52068764 is about 7215.8689012481. The cubic root of 52068764 is about 373.4155703899.

The spelling of 52068764 in words is "fifty-two million, sixty-eight thousand, seven hundred sixty-four".