52677125081 has 12 divisors (see below), whose sum is σ = 63390490020. Its totient is φ = 43594860960.

The previous prime is 52677125063. The next prime is 52677125107. The reversal of 52677125081 is 18052177625.

52677125081 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 2 ways, for example, as 42824577481 + 9852547600 = 206941^2 + 99260^2 .

It is not a de Polignac number, because 52677125081 - 2²² = 52672930777 is a prime.

It is a super-2 number, since 2×52677125081² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52677125881) 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, 18533810 + ... + 18536651.

It is an arithmetic number, because the mean of its divisors is an integer number (5282540835).

Almost surely, 2^52677125081 is an apocalyptic number.

It is an amenable number.

52677125081 is a deficient number, since it is larger than the sum of its proper divisors (10713364939).

52677125081 is a wasteful number, since it uses less digits than its factorization.

52677125081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37070504 (or 37070497 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 44.

The spelling of 52677125081 in words is "fifty-two billion, six hundred seventy-seven million, one hundred twenty-five thousand, eighty-one".