52469568 has 84 divisors (see below), whose sum is σ = 152631648. Its totient is φ = 17230080.

The previous prime is 52469551. The next prime is 52469569. The reversal of 52469568 is 86596425.

52469568 is a `hidden beast` number, since 5 + 24 + 69 + 568 = 666.

It is a super-3 number, since 3×52469568³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52469569) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40255 + ... + 41537.

Almost surely, 2^52469568 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 52469568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76315824).

52469568 is an abundant number, since it is smaller than the sum of its proper divisors (100162080).

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

52469568 is a wasteful number, since it uses less digits than its factorization.

52469568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372 (or 1359 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 52469568 is about 7243.5880611752. The cubic root of 52469568 is about 374.3712557376.

The spelling of 52469568 in words is "fifty-two million, four hundred sixty-nine thousand, five hundred sixty-eight".