52537186944 has 192 divisors, whose sum is σ = 170613237600. Its totient is φ = 15371274240.

The previous prime is 52537186943. The next prime is 52537186963. The reversal of 52537186944 is 44968173525.

It is a happy number.

52537186944 is a `hidden beast` number, since 5 + 2 + 537 + 1 + 8 + 69 + 44 = 666.

52537186944 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 (192).

It is not an unprimeable number, because it can be changed into a prime (52537186943) 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, 296007 + ... + 438969.

Almost surely, 2^52537186944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52537186944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85306618800).

52537186944 is an abundant number, since it is smaller than the sum of its proper divisors (118076050656).

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

52537186944 is a wasteful number, since it uses less digits than its factorization.

52537186944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143023 (or 143008 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The spelling of 52537186944 in words is "fifty-two billion, five hundred thirty-seven million, one hundred eighty-six thousand, nine hundred forty-four".