52243885143543 has 16 divisors (see below), whose sum is σ = 70717950279680. Its totient is φ = 34301759427936.

The previous prime is 52243885143539. The next prime is 52243885143587. The reversal of 52243885143543 is 34534158834225.

It is not a de Polignac number, because 52243885143543 - 2² = 52243885143539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52243885143143) 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, 277536055 + ... + 277724232.

It is an arithmetic number, because the mean of its divisors is an integer number (4419871892480).

Almost surely, 2^{52243885143543} is an apocalyptic number.

52243885143543 is a deficient number, since it is larger than the sum of its proper divisors (18474065136137).

52243885143543 is a wasteful number, since it uses less digits than its factorization.

52243885143543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555260766.

The product of its digits is 55296000, while the sum is 57.

The spelling of 52243885143543 in words is "fifty-two trillion, two hundred forty-three billion, eight hundred eighty-five million, one hundred forty-three thousand, five hundred forty-three".