52544252403 has 12 divisors (see below), whose sum is σ = 76966229808. Its totient is φ = 34536127920.

The previous prime is 52544252333. The next prime is 52544252441. The reversal of 52544252403 is 30425244525.

52544252403 is a `hidden beast` number, since 52 + 544 + 25 + 2 + 40 + 3 = 666.

It is not a de Polignac number, because 52544252403 - 2⁸ = 52544252147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52544252473) 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, 41113800 + ... + 41115077.

It is an arithmetic number, because the mean of its divisors is an integer number (6413852484).

Almost surely, 2^52544252403 is an apocalyptic number.

52544252403 is a deficient number, since it is larger than the sum of its proper divisors (24421977405).

52544252403 is a wasteful number, since it uses less digits than its factorization.

52544252403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82228954 (or 82228951 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

Adding to 52544252403 its reverse (30425244525), we get a palindrome (82969496928).

The spelling of 52544252403 in words is "fifty-two billion, five hundred forty-four million, two hundred fifty-two thousand, four hundred three".