52178336677027 has 16 divisors (see below), whose sum is σ = 59348301926400. Its totient is φ = 45438543591840.

The previous prime is 52178336676971. The next prime is 52178336677037. The reversal of 52178336677027 is 72077663387125.

It is a cyclic number.

It is not a de Polignac number, because 52178336677027 - 2¹⁹ = 52178336152739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52178336677027.

It is not an unprimeable number, because it can be changed into a prime (52178336677037) 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, 643929777 + ... + 644010802.

It is an arithmetic number, because the mean of its divisors is an integer number (3709268870400).

Almost surely, 2^{52178336677027} is an apocalyptic number.

52178336677027 is a deficient number, since it is larger than the sum of its proper divisors (7169965249373).

52178336677027 is a wasteful number, since it uses less digits than its factorization.

52178336677027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287940746.

The product of its (nonzero) digits is 124467840, while the sum is 64.

The spelling of 52178336677027 in words is "fifty-two trillion, one hundred seventy-eight billion, three hundred thirty-six million, six hundred seventy-seven thousand, twenty-seven".