52542452316 has 12 divisors (see below), whose sum is σ = 122599055432. Its totient is φ = 17514150768.

The previous prime is 52542452309. The next prime is 52542452317. The reversal of 52542452316 is 61325424525.

52542452316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52542452317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2189268835 + ... + 2189268858.

Almost surely, 2^52542452316 is an apocalyptic number.

It is an amenable number.

52542452316 is an abundant number, since it is smaller than the sum of its proper divisors (70056603116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52542452316 is a wasteful number, since it uses less digits than its factorization.

52542452316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4378537700 (or 4378537698 counting only the distinct ones).

The product of its digits is 288000, while the sum is 39.

The spelling of 52542452316 in words is "fifty-two billion, five hundred forty-two million, four hundred fifty-two thousand, three hundred sixteen".