52023434144 has 24 divisors (see below), whose sum is σ = 111732149088. Its totient is φ = 23647015360.

The previous prime is 52023434117. The next prime is 52023434147. The reversal of 52023434144 is 44143432025.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 52023434144.

It is not an unprimeable number, because it can be changed into a prime (52023434147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73896572 + ... + 73897275.

It is an arithmetic number, because the mean of its divisors is an integer number (4655506212).

Almost surely, 2^52023434144 is an apocalyptic number.

It is an amenable number.

52023434144 is an abundant number, since it is smaller than the sum of its proper divisors (59708714944).

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

52023434144 is a wasteful number, since it uses less digits than its factorization.

52023434144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147793868 (or 147793860 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 52023434144 its reverse (44143432025), we get a palindrome (96166866169).

The spelling of 52023434144 in words is "fifty-two billion, twenty-three million, four hundred thirty-four thousand, one hundred forty-four".