523104135522 has 16 divisors (see below), whose sum is σ = 1070538696480. Its totient is φ = 170312974272.

The previous prime is 523104135487. The next prime is 523104135529. The reversal of 523104135522 is 225531401325.

It is not an unprimeable number, because it can be changed into a prime (523104135529) 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 in 7 ways as a sum of consecutive naturals, for example, 1013767447 + ... + 1013767962.

It is an arithmetic number, because the mean of its divisors is an integer number (66908668530).

Almost surely, 2^523104135522 is an apocalyptic number.

523104135522 is an abundant number, since it is smaller than the sum of its proper divisors (547434560958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

523104135522 is a wasteful number, since it uses less digits than its factorization.

523104135522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027535457.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 523104135522 its reverse (225531401325), we get a palindrome (748635536847).

The spelling of 523104135522 in words is "five hundred twenty-three billion, one hundred four million, one hundred thirty-five thousand, five hundred twenty-two".