52645264786 has 8 divisors (see below), whose sum is σ = 78992653824. Its totient is φ = 26314380180.

The previous prime is 52645264783. The next prime is 52645264801. The reversal of 52645264786 is 68746254625.

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

It is not an unprimeable number, because it can be changed into a prime (52645264783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4118130 + ... + 4130893.

It is an arithmetic number, because the mean of its divisors is an integer number (9874081728).

Almost surely, 2^52645264786 is an apocalyptic number.

52645264786 is a deficient number, since it is larger than the sum of its proper divisors (26347389038).

52645264786 is a wasteful number, since it uses less digits than its factorization.

52645264786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8252216.

The product of its digits is 19353600, while the sum is 55.

The spelling of 52645264786 in words is "fifty-two billion, six hundred forty-five million, two hundred sixty-four thousand, seven hundred eighty-six".