52116143093 has 24 divisors (see below), whose sum is σ = 60960664152. Its totient is φ = 44424167424.

The previous prime is 52116143087. The next prime is 52116143113. The reversal of 52116143093 is 39034161125.

It can be written as a sum of positive squares in 4 ways, for example, as 41547891889 + 10568251204 = 203833^2 + 102802^2 .

It is a de Polignac number, because none of the positive numbers 2^k-52116143093 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 (52116143293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8522405 + ... + 8528517.

It is an arithmetic number, because the mean of its divisors is an integer number (2540027673).

Almost surely, 2^52116143093 is an apocalyptic number.

It is an amenable number.

52116143093 is a deficient number, since it is larger than the sum of its proper divisors (8844521059).

52116143093 is a wasteful number, since it uses less digits than its factorization.

52116143093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7061 (or 7054 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 52116143093 in words is "fifty-two billion, one hundred sixteen million, one hundred forty-three thousand, ninety-three".