52641550253 has 2 divisors, whose sum is σ = 52641550254. Its totient is φ = 52641550252.

The previous prime is 52641550249. The next prime is 52641550261. The reversal of 52641550253 is 35205514625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52453366729 + 188183524 = 229027^2 + 13718^2 .

It is a cyclic number.

It is not a de Polignac number, because 52641550253 - 2² = 52641550249 is a prime.

It is a super-2 number, since 2×52641550253² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52641550153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26320775126 + 26320775127.

It is an arithmetic number, because the mean of its divisors is an integer number (26320775127).

Almost surely, 2^52641550253 is an apocalyptic number.

It is an amenable number.

52641550253 is a deficient number, since it is larger than the sum of its proper divisors (1).

52641550253 is an equidigital number, since it uses as much as digits as its factorization.

52641550253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 52641550253 in words is "fifty-two billion, six hundred forty-one million, five hundred fifty thousand, two hundred fifty-three".