52178586850118 has 8 divisors (see below), whose sum is σ = 78558838938720. Its totient is φ = 25992307203880.

The previous prime is 52178586850043. The next prime is 52178586850193. The reversal of 52178586850118 is 81105868587125.

It is an interprime number because it is at equal distance from previous prime (52178586850043) and next prime (52178586850193).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×52178586850118² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 48493109918 + ... + 48493110993.

It is an arithmetic number, because the mean of its divisors is an integer number (9819854867340).

Almost surely, 2^{52178586850118} is an apocalyptic number.

52178586850118 is a deficient number, since it is larger than the sum of its proper divisors (26380252088602).

52178586850118 is a wasteful number, since it uses less digits than its factorization.

52178586850118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96986221182.

The product of its (nonzero) digits is 43008000, while the sum is 65.

The spelling of 52178586850118 in words is "fifty-two trillion, one hundred seventy-eight billion, five hundred eighty-six million, eight hundred fifty thousand, one hundred eighteen".