52452342513 has 12 divisors (see below), whose sum is σ = 79058603520. Its totient is φ = 33447870456.

The previous prime is 52452342451. The next prime is 52452342529. The reversal of 52452342513 is 31524325425.

52452342513 is a `hidden beast` number, since 52 + 4 + 52 + 3 + 42 + 513 = 666.

It is not a de Polignac number, because 52452342513 - 2¹⁰ = 52452341489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52452342413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126696273 + ... + 126696686.

It is an arithmetic number, because the mean of its divisors is an integer number (6588216960).

Almost surely, 2^52452342513 is an apocalyptic number.

It is an amenable number.

52452342513 is a deficient number, since it is larger than the sum of its proper divisors (26606261007).

52452342513 is a wasteful number, since it uses less digits than its factorization.

52452342513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253392988 (or 253392985 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

Adding to 52452342513 its reverse (31524325425), we get a palindrome (83976667938).

The spelling of 52452342513 in words is "fifty-two billion, four hundred fifty-two million, three hundred forty-two thousand, five hundred thirteen".