52755768 has 96 divisors (see below), whose sum is σ = 155282400. Its totient is φ = 16084224.

The previous prime is 52755763. The next prime is 52755803. The reversal of 52755768 is 86755725.

52755768 is a `hidden beast` number, since 5 + 2 + 75 + 576 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52755763) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146773 + ... + 147131.

It is an arithmetic number, because the mean of its divisors is an integer number (1617525).

Almost surely, 2^52755768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52755768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77641200).

52755768 is an abundant number, since it is smaller than the sum of its proper divisors (102526632).

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

52755768 is a wasteful number, since it uses less digits than its factorization.

52755768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 534 counting only the distinct ones).

The product of its digits is 588000, while the sum is 45.

The square root of 52755768 is about 7263.3165978085. The cubic root of 52755768 is about 375.0507024777.

The spelling of 52755768 in words is "fifty-two million, seven hundred fifty-five thousand, seven hundred sixty-eight".