52166080028 has 24 divisors (see below), whose sum is σ = 96564739488. Its totient is φ = 24607224576.

The previous prime is 52166080019. The next prime is 52166080061. The reversal of 52166080028 is 82008066125.

It is a junction number, because it is equal to n+sod(n) for n = 52166079973 and 52166080000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3877001 + ... + 3890432.

It is an arithmetic number, because the mean of its divisors is an integer number (4023530812).

Almost surely, 2^52166080028 is an apocalyptic number.

It is an amenable number.

52166080028 is a deficient number, since it is larger than the sum of its proper divisors (44398659460).

52166080028 is a wasteful number, since it uses less digits than its factorization.

52166080028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7767533 (or 7767531 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 52166080028 in words is "fifty-two billion, one hundred sixty-six million, eighty thousand, twenty-eight".