503133542203252 has 6 divisors (see below), whose sum is σ = 880483698855698. Its totient is φ = 251566771101624.

The previous prime is 503133542203231. The next prime is 503133542203307. The reversal of 503133542203252 is 252302245331305.

It can be written as a sum of positive squares in only one way, i.e., 406189117289956 + 96944424913296 = 20154134^2 + 9846036^2 .

It is a super-2 number, since 2×503133542203252² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62891692775403 + ... + 62891692775410.

Almost surely, 2^{503133542203252} is an apocalyptic number.

It is an amenable number.

503133542203252 is a deficient number, since it is larger than the sum of its proper divisors (377350156652446).

503133542203252 is a wasteful number, since it uses less digits than its factorization.

503133542203252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125783385550817 (or 125783385550815 counting only the distinct ones).

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

Adding to 503133542203252 its reverse (252302245331305), we get a palindrome (755435787534557).

The spelling of 503133542203252 in words is "five hundred three trillion, one hundred thirty-three billion, five hundred forty-two million, two hundred three thousand, two hundred fifty-two".