52442101521530 has 16 divisors (see below), whose sum is σ = 107880894558720. Its totient is φ = 17980149093072.

The previous prime is 52442101521527. The next prime is 52442101521559. The reversal of 52442101521530 is 3512510124425.

52442101521530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

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, 374586439370 + ... + 374586439509.

It is an arithmetic number, because the mean of its divisors is an integer number (6742555909920).

Almost surely, 2^{52442101521530} is an apocalyptic number.

52442101521530 is an abundant number, since it is smaller than the sum of its proper divisors (55438793037190).

52442101521530 is a wasteful number, since it uses less digits than its factorization.

52442101521530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749172878893.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 52442101521530 its reverse (3512510124425), we get a palindrome (55954611645955).

The spelling of 52442101521530 in words is "fifty-two trillion, four hundred forty-two billion, one hundred one million, five hundred twenty-one thousand, five hundred thirty".