52155875066 has 32 divisors (see below), whose sum is σ = 83358350208. Its totient is φ = 24422618880.

The previous prime is 52155875059. The next prime is 52155875111. The reversal of 52155875066 is 66057855125.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403361 + ... + 516731.

It is an arithmetic number, because the mean of its divisors is an integer number (2604948444).

Almost surely, 2^52155875066 is an apocalyptic number.

52155875066 is a deficient number, since it is larger than the sum of its proper divisors (31202475142).

52155875066 is a wasteful number, since it uses less digits than its factorization.

52155875066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113606.

The product of its (nonzero) digits is 2520000, while the sum is 50.

The spelling of 52155875066 in words is "fifty-two billion, one hundred fifty-five million, eight hundred seventy-five thousand, sixty-six".