52015234544 has 40 divisors (see below), whose sum is σ = 124036332000. Its totient is φ = 20577454848.

The previous prime is 52015234541. The next prime is 52015234573. The reversal of 52015234544 is 44543251025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52015234541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17860919 + ... + 17863830.

It is an arithmetic number, because the mean of its divisors is an integer number (3100908300).

Almost surely, 2^52015234544 is an apocalyptic number.

It is an amenable number.

52015234544 is an abundant number, since it is smaller than the sum of its proper divisors (72021097456).

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

52015234544 is a wasteful number, since it uses less digits than its factorization.

52015234544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35724777 (or 35724771 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 52015234544 its reverse (44543251025), we get a palindrome (96558485569).

The spelling of 52015234544 in words is "fifty-two billion, fifteen million, two hundred thirty-four thousand, five hundred forty-four".