52023153568 has 36 divisors (see below), whose sum is σ = 108799739622. Its totient is φ = 24481479680.

The previous prime is 52023153541. The next prime is 52023153569. The reversal of 52023153568 is 86535132025.

It can be written as a sum of positive squares in 3 ways, for example, as 44330460304 + 7692693264 = 210548^2 + 87708^2 .

It is a super-2 number, since 2×52023153568² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52023153568.

It is not an unprimeable number, because it can be changed into a prime (52023153569) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2803423 + ... + 2821918.

Almost surely, 2^52023153568 is an apocalyptic number.

It is an amenable number.

52023153568 is an abundant number, since it is smaller than the sum of its proper divisors (56776586054).

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

52023153568 is a wasteful number, since it uses less digits than its factorization.

52023153568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5625385 (or 5625360 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 52023153568 in words is "fifty-two billion, twenty-three million, one hundred fifty-three thousand, five hundred sixty-eight".