506253023153 has 2 divisors, whose sum is σ = 506253023154. Its totient is φ = 506253023152.

The previous prime is 506253023011. The next prime is 506253023273. The reversal of 506253023153 is 351320352605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 501061532449 + 5191490704 = 707857^2 + 72052^2 .

It is a cyclic number.

It is not a de Polignac number, because 506253023153 - 2⁸ = 506253022897 is a prime.

It is a super-2 number, since 2×506253023153² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (506253023953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253126511576 + 253126511577.

It is an arithmetic number, because the mean of its divisors is an integer number (253126511577).

Almost surely, 2^506253023153 is an apocalyptic number.

It is an amenable number.

506253023153 is a deficient number, since it is larger than the sum of its proper divisors (1).

506253023153 is an equidigital number, since it uses as much as digits as its factorization.

506253023153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 506253023153 its reverse (351320352605), we get a palindrome (857573375758).

The spelling of 506253023153 in words is "five hundred six billion, two hundred fifty-three million, twenty-three thousand, one hundred fifty-three".