523201563767055 has 32 divisors (see below), whose sum is σ = 859771605680064. Its totient is φ = 271491556847616.

The previous prime is 523201563767011. The next prime is 523201563767107. The reversal of 523201563767055 is 550767365102325.

It is not a de Polignac number, because 523201563767055 - 2⁹ = 523201563766543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 523201563766986 and 523201563767004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6533509 + ... + 33001361.

It is an arithmetic number, because the mean of its divisors is an integer number (26867862677502).

Almost surely, 2^{523201563767055} is an apocalyptic number.

523201563767055 is a deficient number, since it is larger than the sum of its proper divisors (336570041913009).

523201563767055 is a wasteful number, since it uses less digits than its factorization.

523201563767055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26503515.

The product of its (nonzero) digits is 39690000, while the sum is 57.

The spelling of 523201563767055 in words is "five hundred twenty-three trillion, two hundred one billion, five hundred sixty-three million, seven hundred sixty-seven thousand, fifty-five".