52540361113 has 8 divisors (see below), whose sum is σ = 52595956296. Its totient is φ = 52484793600.

The previous prime is 52540361101. The next prime is 52540361119. The reversal of 52540361113 is 31116304525.

52540361113 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 61340224 + 52479020889 = 7832^2 + 229083^2 .

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-52540361113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52540361119) 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, 7744783 + ... + 7751563.

It is an arithmetic number, because the mean of its divisors is an integer number (6574494537).

Almost surely, 2^52540361113 is an apocalyptic number.

It is an amenable number.

52540361113 is a deficient number, since it is larger than the sum of its proper divisors (55595183).

52540361113 is a wasteful number, since it uses less digits than its factorization.

52540361113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13835.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 52540361113 its reverse (31116304525), we get a palindrome (83656665638).

The spelling of 52540361113 in words is "fifty-two billion, five hundred forty million, three hundred sixty-one thousand, one hundred thirteen".