52818656 has 24 divisors (see below), whose sum is σ = 113440824. Its totient is φ = 24008320.

The previous prime is 52818641. The next prime is 52818671. The reversal of 52818656 is 65681825.

52818656 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 (52818641) and next prime (52818671).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 74675 + ... + 75378.

It is an arithmetic number, because the mean of its divisors is an integer number (4726701).

Almost surely, 2^52818656 is an apocalyptic number.

It is an amenable number.

52818656 is an abundant number, since it is smaller than the sum of its proper divisors (60622168).

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

52818656 is a wasteful number, since it uses less digits than its factorization.

52818656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150074 (or 150066 counting only the distinct ones).

The product of its digits is 115200, while the sum is 41.

The square root of 52818656 is about 7267.6444602085. The cubic root of 52818656 is about 375.1996708505.

The spelling of 52818656 in words is "fifty-two million, eight hundred eighteen thousand, six hundred fifty-six".