523057601771632 has 40 divisors (see below), whose sum is σ = 1048538560375440. Its totient is φ = 252469909601280.

The previous prime is 523057601771581. The next prime is 523057601771633. The reversal of 523057601771632 is 236177106750325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523057601771633) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 87866713 + ... + 93630520.

It is an arithmetic number, because the mean of its divisors is an integer number (26213464009386).

Almost surely, 2^{523057601771632} is an apocalyptic number.

It is an amenable number.

523057601771632 is an abundant number, since it is smaller than the sum of its proper divisors (525480958603808).

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

523057601771632 is a wasteful number, since it uses less digits than its factorization.

523057601771632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181503481 (or 181503475 counting only the distinct ones).

The product of its (nonzero) digits is 11113200, while the sum is 55.

The spelling of 523057601771632 in words is "five hundred twenty-three trillion, fifty-seven billion, six hundred one million, seven hundred seventy-one thousand, six hundred thirty-two".