52405104045311 has 16 divisors (see below), whose sum is σ = 53813635075200. Its totient is φ = 51015682268928.

The previous prime is 52405104045253. The next prime is 52405104045377. The reversal of 52405104045311 is 11354040150425.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 52405104045311 - 2¹⁰ = 52405104044287 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 (52405104047311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15516485 + ... + 18589553.

It is an arithmetic number, because the mean of its divisors is an integer number (3363352192200).

Almost surely, 2^{52405104045311} is an apocalyptic number.

52405104045311 is a deficient number, since it is larger than the sum of its proper divisors (1408531029889).

52405104045311 is a wasteful number, since it uses less digits than its factorization.

52405104045311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3076178.

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

Adding to 52405104045311 its reverse (11354040150425), we get a palindrome (63759144195736).

The spelling of 52405104045311 in words is "fifty-two trillion, four hundred five billion, one hundred four million, forty-five thousand, three hundred eleven".