52541343163541 has 8 divisors (see below), whose sum is σ = 52677216744120. Its totient is φ = 52405487310528.

The previous prime is 52541343163501. The next prime is 52541343163571. The reversal of 52541343163541 is 14536134314525.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3026956234225 + 49514386929316 = 1739815^2 + 7036646^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52541343163541 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 (52541343163501) 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, 1513715 + ... + 10362143.

It is an arithmetic number, because the mean of its divisors is an integer number (6584652093015).

Almost surely, 2^{52541343163541} is an apocalyptic number.

It is an amenable number.

52541343163541 is a deficient number, since it is larger than the sum of its proper divisors (135873580579).

52541343163541 is a wasteful number, since it uses less digits than its factorization.

52541343163541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8863783.

The product of its digits is 2592000, while the sum is 47.

The spelling of 52541343163541 in words is "fifty-two trillion, five hundred forty-one billion, three hundred forty-three million, one hundred sixty-three thousand, five hundred forty-one".