52544134203 has 24 divisors (see below), whose sum is σ = 78156222144. Its totient is φ = 31369617840.

The previous prime is 52544134183. The next prime is 52544134207. The reversal of 52544134203 is 30243144525.

It is a de Polignac number, because none of the positive numbers 2^k-52544134203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (52544134207) 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, 1055901 + ... + 1104542.

It is an arithmetic number, because the mean of its divisors is an integer number (3256509256).

Almost surely, 2^52544134203 is an apocalyptic number.

52544134203 is a deficient number, since it is larger than the sum of its proper divisors (25612087941).

52544134203 is a wasteful number, since it uses less digits than its factorization.

52544134203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160535 (or 2160524 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 52544134203 its reverse (30243144525), we get a palindrome (82787278728).

The spelling of 52544134203 in words is "fifty-two billion, five hundred forty-four million, one hundred thirty-four thousand, two hundred three".