52763988 has 48 divisors (see below), whose sum is σ = 137229120. Its totient is φ = 15681024.

The previous prime is 52763987. The next prime is 52763993. The reversal of 52763988 is 88936725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52763987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2931 + ... + 10682.

It is an arithmetic number, because the mean of its divisors is an integer number (2858940).

Almost surely, 2^52763988 is an apocalyptic number.

It is an amenable number.

52763988 is an abundant number, since it is smaller than the sum of its proper divisors (84465132).

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

52763988 is a wasteful number, since it uses less digits than its factorization.

52763988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13656 (or 13654 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The square root of 52763988 is about 7263.8824329693. The cubic root of 52763988 is about 375.0701806428.

The spelling of 52763988 in words is "fifty-two million, seven hundred sixty-three thousand, nine hundred eighty-eight".