523132532323501 has 8 divisors (see below), whose sum is σ = 528552700140024. Its totient is φ = 517712916526080.

The previous prime is 523132532323417. The next prime is 523132532323571. The reversal of 523132532323501 is 105323235231325.

It can be written as a sum of positive squares in 4 ways, for example, as 214092215401 + 522918440108100 = 462701^2 + 22867410^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 523132532323501 - 2²⁷ = 523132398105773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523132532323571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136099480 + ... + 139890433.

It is an arithmetic number, because the mean of its divisors is an integer number (66069087517503).

Almost surely, 2^{523132532323501} is an apocalyptic number.

It is an amenable number.

523132532323501 is a deficient number, since it is larger than the sum of its proper divisors (5420167816523).

523132532323501 is a wasteful number, since it uses less digits than its factorization.

523132532323501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276009551.

The product of its (nonzero) digits is 486000, while the sum is 40.

Adding to 523132532323501 its reverse (105323235231325), we get a palindrome (628455767554826).

The spelling of 523132532323501 in words is "five hundred twenty-three trillion, one hundred thirty-two billion, five hundred thirty-two million, three hundred twenty-three thousand, five hundred one".