52756635215067 has 16 divisors (see below), whose sum is σ = 80396214646272. Its totient is φ = 30144716896320.

The previous prime is 52756635215057. The next prime is 52756635215071. The reversal of 52756635215067 is 76051253665725.

It is not a de Polignac number, because 52756635215067 - 2⁷ = 52756635214939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52756635215067.

It is not an unprimeable number, because it can be changed into a prime (52756635215057) 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, 80156034 + ... + 80811527.

It is an arithmetic number, because the mean of its divisors is an integer number (5024763415392).

Almost surely, 2^{52756635215067} is an apocalyptic number.

52756635215067 is a deficient number, since it is larger than the sum of its proper divisors (27639579431205).

52756635215067 is a wasteful number, since it uses less digits than its factorization.

52756635215067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160983178.

The product of its (nonzero) digits is 79380000, while the sum is 60.

The spelling of 52756635215067 in words is "fifty-two trillion, seven hundred fifty-six billion, six hundred thirty-five million, two hundred fifteen thousand, sixty-seven".