52476138540165 has 32 divisors (see below), whose sum is σ = 84004968554496. Its totient is φ = 27972895142720.

The previous prime is 52476138540143. The next prime is 52476138540223. The reversal of 52476138540165 is 56104583167425.

52476138540165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52476138540165 - 2¹⁹ = 52476138015877 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 245541544 + ... + 245755166.

It is an arithmetic number, because the mean of its divisors is an integer number (2625155267328).

Almost surely, 2^{52476138540165} is an apocalyptic number.

It is an amenable number.

52476138540165 is a deficient number, since it is larger than the sum of its proper divisors (31528830014331).

52476138540165 is a wasteful number, since it uses less digits than its factorization.

52476138540165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221969.

The product of its (nonzero) digits is 24192000, while the sum is 57.

The spelling of 52476138540165 in words is "fifty-two trillion, four hundred seventy-six billion, one hundred thirty-eight million, five hundred forty thousand, one hundred sixty-five".