52586070816 has 24 divisors (see below), whose sum is σ = 138038436144. Its totient is φ = 17528690240.

The previous prime is 52586070799. The next prime is 52586070827. The reversal of 52586070816 is 61807068525.

52586070816 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 (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273885690 + ... + 273885881.

It is an arithmetic number, because the mean of its divisors is an integer number (5751601506).

Almost surely, 2^52586070816 is an apocalyptic number.

It is an amenable number.

52586070816 is an abundant number, since it is smaller than the sum of its proper divisors (85452365328).

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

52586070816 is a wasteful number, since it uses less digits than its factorization.

52586070816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547771584 (or 547771576 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 52586070816 in words is "fifty-two billion, five hundred eighty-six million, seventy thousand, eight hundred sixteen".