525017926253 has 2 divisors, whose sum is σ = 525017926254. Its totient is φ = 525017926252.

The previous prime is 525017926249. The next prime is 525017926313. The reversal of 525017926253 is 352629710525.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 441610753444 + 83407172809 = 664538^2 + 288803^2 .

It is a cyclic number.

It is not a de Polignac number, because 525017926253 - 2² = 525017926249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 525017926198 and 525017926207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525017926453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262508963126 + 262508963127.

It is an arithmetic number, because the mean of its divisors is an integer number (262508963127).

Almost surely, 2^525017926253 is an apocalyptic number.

It is an amenable number.

525017926253 is a deficient number, since it is larger than the sum of its proper divisors (1).

525017926253 is an equidigital number, since it uses as much as digits as its factorization.

525017926253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134000, while the sum is 47.

The spelling of 525017926253 in words is "five hundred twenty-five billion, seventeen million, nine hundred twenty-six thousand, two hundred fifty-three".