52694868 has 24 divisors (see below), whose sum is σ = 123111072. Its totient is φ = 17542624.

The previous prime is 52694867. The next prime is 52694921. The reversal of 52694868 is 86849625.

It is a happy number.

It is a super-2 number, since 2×52694868² = 5553498227074848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52694867) 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 7 ways as a sum of consecutive naturals, for example, 9046 + ... + 13682.

It is an arithmetic number, because the mean of its divisors is an integer number (5129628).

Almost surely, 2^52694868 is an apocalyptic number.

It is an amenable number.

52694868 is an abundant number, since it is smaller than the sum of its proper divisors (70416204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52694868 is a wasteful number, since it uses less digits than its factorization.

52694868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5591 (or 5589 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 52694868 is about 7259.1230875361. The cubic root of 52694868 is about 374.9063303824.

The spelling of 52694868 in words is "fifty-two million, six hundred ninety-four thousand, eight hundred sixty-eight".