503232564253 has 16 divisors (see below), whose sum is σ = 509747929600. Its totient is φ = 496750106160.

The previous prime is 503232564203. The next prime is 503232564257. The reversal of 503232564253 is 352465232305.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-503232564253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503232564257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115976758 + ... + 115981096.

It is an arithmetic number, because the mean of its divisors is an integer number (31859245600).

Almost surely, 2^503232564253 is an apocalyptic number.

It is an amenable number.

503232564253 is a deficient number, since it is larger than the sum of its proper divisors (6515365347).

503232564253 is a wasteful number, since it uses less digits than its factorization.

503232564253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7792.

The product of its (nonzero) digits is 648000, while the sum is 40.

Adding to 503232564253 its reverse (352465232305), we get a palindrome (855697796558).

The spelling of 503232564253 in words is "five hundred three billion, two hundred thirty-two million, five hundred sixty-four thousand, two hundred fifty-three".