52879053729 has 16 divisors (see below), whose sum is σ = 74381544000. Its totient is φ = 33322899456.

The previous prime is 52879053709. The next prime is 52879053743. The reversal of 52879053729 is 92735097825.

It is a happy number.

It is not a de Polignac number, because 52879053729 - 2¹¹ = 52879051681 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (52879053709) 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 15 ways as a sum of consecutive naturals, for example, 1007484 + ... + 1058669.

It is an arithmetic number, because the mean of its divisors is an integer number (4648846500).

Almost surely, 2^52879053729 is an apocalyptic number.

It is an amenable number.

52879053729 is a deficient number, since it is larger than the sum of its proper divisors (21502490271).

52879053729 is a wasteful number, since it uses less digits than its factorization.

52879053729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066624.

The product of its (nonzero) digits is 9525600, while the sum is 57.

The spelling of 52879053729 in words is "fifty-two billion, eight hundred seventy-nine million, fifty-three thousand, seven hundred twenty-nine".