52639659079 has 16 divisors (see below), whose sum is σ = 61044572160. Its totient is φ = 44456771520.

The previous prime is 52639659077. The next prime is 52639659101. The reversal of 52639659079 is 97095693625.

It is not a de Polignac number, because 52639659079 - 2¹ = 52639659077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52639659071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 794667 + ... + 858355.

It is an arithmetic number, because the mean of its divisors is an integer number (3815285760).

Almost surely, 2^52639659079 is an apocalyptic number.

52639659079 is a deficient number, since it is larger than the sum of its proper divisors (8404913081).

52639659079 is a wasteful number, since it uses less digits than its factorization.

52639659079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65430.

The product of its (nonzero) digits is 27556200, while the sum is 61.

The spelling of 52639659079 in words is "fifty-two billion, six hundred thirty-nine million, six hundred fifty-nine thousand, seventy-nine".