52571065174 has 4 divisors (see below), whose sum is σ = 78856597764. Its totient is φ = 26285532586.

The previous prime is 52571065139. The next prime is 52571065181. The reversal of 52571065174 is 47156017525.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 52571065174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13142766292 + ... + 13142766295.

It is an arithmetic number, because the mean of its divisors is an integer number (19714149441).

Almost surely, 2^52571065174 is an apocalyptic number.

52571065174 is a deficient number, since it is larger than the sum of its proper divisors (26285532590).

52571065174 is a wasteful number, since it uses less digits than its factorization.

52571065174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26285532589.

The product of its (nonzero) digits is 294000, while the sum is 43.

The spelling of 52571065174 in words is "fifty-two billion, five hundred seventy-one million, sixty-five thousand, one hundred seventy-four".