52805063078 has 4 divisors (see below), whose sum is σ = 79207594620. Its totient is φ = 26402531538.

The previous prime is 52805063053. The next prime is 52805063081. The reversal of 52805063078 is 87036050825.

52805063078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 13201265768 + ... + 13201265771.

It is an arithmetic number, because the mean of its divisors is an integer number (19801898655).

Almost surely, 2^52805063078 is an apocalyptic number.

52805063078 is a deficient number, since it is larger than the sum of its proper divisors (26402531542).

52805063078 is a wasteful number, since it uses less digits than its factorization.

52805063078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26402531541.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 52805063078 in words is "fifty-two billion, eight hundred five million, sixty-three thousand, seventy-eight".