52613139178 has 16 divisors (see below), whose sum is σ = 82681415424. Its totient is φ = 25077998880.

The previous prime is 52613139157. The next prime is 52613139179. The reversal of 52613139178 is 87193131625.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52613139179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6328675 + ... + 6336982.

It is an arithmetic number, because the mean of its divisors is an integer number (5167588464).

Almost surely, 2^52613139178 is an apocalyptic number.

52613139178 is a deficient number, since it is larger than the sum of its proper divisors (30068276246).

52613139178 is a wasteful number, since it uses less digits than its factorization.

52613139178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12665757.

The product of its digits is 272160, while the sum is 46.

The spelling of 52613139178 in words is "fifty-two billion, six hundred thirteen million, one hundred thirty-nine thousand, one hundred seventy-eight".