526228288501 has 2 divisors, whose sum is σ = 526228288502. Its totient is φ = 526228288500.

The previous prime is 526228288483. The next prime is 526228288529. The reversal of 526228288501 is 105882822625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 476141400900 + 50086887601 = 690030^2 + 223801^2 .

It is a cyclic number.

It is not a de Polignac number, because 526228288501 - 2³¹ = 524080804853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (526228208501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263114144250 + 263114144251.

It is an arithmetic number, because the mean of its divisors is an integer number (263114144251).

Almost surely, 2^526228288501 is an apocalyptic number.

It is an amenable number.

526228288501 is a deficient number, since it is larger than the sum of its proper divisors (1).

526228288501 is an equidigital number, since it uses as much as digits as its factorization.

526228288501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1228800, while the sum is 49.

The spelling of 526228288501 in words is "five hundred twenty-six billion, two hundred twenty-eight million, two hundred eighty-eight thousand, five hundred one".