52478100253 has 2 divisors, whose sum is σ = 52478100254. Its totient is φ = 52478100252.

The previous prime is 52478100217. The next prime is 52478100281. The reversal of 52478100253 is 35200187425.

52478100253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29866061124 + 22612039129 = 172818^2 + 150373^2 .

It is a cyclic number.

It is not a de Polignac number, because 52478100253 - 2²⁵ = 52444545821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52478100553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26239050126 + 26239050127.

It is an arithmetic number, because the mean of its divisors is an integer number (26239050127).

Almost surely, 2^52478100253 is an apocalyptic number.

It is an amenable number.

52478100253 is a deficient number, since it is larger than the sum of its proper divisors (1).

52478100253 is an equidigital number, since it uses as much as digits as its factorization.

52478100253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 37.

Adding to 52478100253 its reverse (35200187425), we get a palindrome (87678287678).

The spelling of 52478100253 in words is "fifty-two billion, four hundred seventy-eight million, one hundred thousand, two hundred fifty-three".