52542411205 has 8 divisors (see below), whose sum is σ = 63055612152. Its totient is φ = 42030783168.

The previous prime is 52542411199. The next prime is 52542411209. The reversal of 52542411205 is 50211424525.

52542411205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3243758116 + 49298653089 = 56954^2 + 222033^2 .

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-52542411205 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 (52542411209) 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, 318442 + ... + 454411.

It is an arithmetic number, because the mean of its divisors is an integer number (7881951519).

Almost surely, 2^52542411205 is an apocalyptic number.

It is an amenable number.

52542411205 is a deficient number, since it is larger than the sum of its proper divisors (10513200947).

52542411205 is a wasteful number, since it uses less digits than its factorization.

52542411205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786455.

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 52542411205 in words is "fifty-two billion, five hundred forty-two million, four hundred eleven thousand, two hundred five".