52752552778 has 8 divisors (see below), whose sum is σ = 80309856672. Its totient is φ = 25982600556.

The previous prime is 52752552761. The next prime is 52752552791. The reversal of 52752552778 is 87725525725.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196837750 + ... + 196838017.

It is an arithmetic number, because the mean of its divisors is an integer number (10038732084).

Almost surely, 2^52752552778 is an apocalyptic number.

52752552778 is a deficient number, since it is larger than the sum of its proper divisors (27557303894).

52752552778 is a wasteful number, since it uses less digits than its factorization.

52752552778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393675836.

The product of its digits is 13720000, while the sum is 55.

The spelling of 52752552778 in words is "fifty-two billion, seven hundred fifty-two million, five hundred fifty-two thousand, seven hundred seventy-eight".