52763856 has 20 divisors (see below), whose sum is σ = 136306752. Its totient is φ = 17587936.

The previous prime is 52763833. The next prime is 52763857. The reversal of 52763856 is 65836725.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52763857) 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, 549576 + ... + 549671.

Almost surely, 2^52763856 is an apocalyptic number.

It is an amenable number.

52763856 is an abundant number, since it is smaller than the sum of its proper divisors (83542896).

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

52763856 is a wasteful number, since it uses less digits than its factorization.

52763856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099258 (or 1099252 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 52763856 is about 7263.8733469135. The cubic root of 52763856 is about 375.0698678707.

The spelling of 52763856 in words is "fifty-two million, seven hundred sixty-three thousand, eight hundred fifty-six".