52254520164543 has 16 divisors (see below), whose sum is σ = 73340033381120. Its totient is φ = 33002694660096.

The previous prime is 52254520164499. The next prime is 52254520164557. The reversal of 52254520164543 is 34546102545225.

It is not a de Polignac number, because 52254520164543 - 2³⁴ = 52237340295359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52254520164492 and 52254520164501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52254520164043) 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, 10228446 + ... + 14461332.

It is an arithmetic number, because the mean of its divisors is an integer number (4583752086320).

Almost surely, 2^{52254520164543} is an apocalyptic number.

52254520164543 is a deficient number, since it is larger than the sum of its proper divisors (21085513216577).

52254520164543 is a wasteful number, since it uses less digits than its factorization.

52254520164543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4449486.

The product of its (nonzero) digits is 5760000, while the sum is 48.

The spelling of 52254520164543 in words is "fifty-two trillion, two hundred fifty-four billion, five hundred twenty million, one hundred sixty-four thousand, five hundred forty-three".