52320022045541 has 4 divisors (see below), whose sum is σ = 52321293749472. Its totient is φ = 52318750341612.

The previous prime is 52320022045537. The next prime is 52320022045633. The reversal of 52320022045541 is 14554022002325.

It is a happy number.

52320022045541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52320022045541 - 2² = 52320022045537 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 (52320022045441) 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 3 ways as a sum of consecutive naturals, for example, 635790251 + ... + 635872536.

It is an arithmetic number, because the mean of its divisors is an integer number (13080323437368).

Almost surely, 2^{52320022045541} is an apocalyptic number.

It is an amenable number.

52320022045541 is a deficient number, since it is larger than the sum of its proper divisors (1271703931).

52320022045541 is a wasteful number, since it uses less digits than its factorization.

52320022045541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271703930.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 52320022045541 its reverse (14554022002325), we get a palindrome (66874044047866).

The spelling of 52320022045541 in words is "fifty-two trillion, three hundred twenty billion, twenty-two million, forty-five thousand, five hundred forty-one".