52339857543 has 12 divisors (see below), whose sum is σ = 76451478480. Its totient is φ = 34501178976.

The previous prime is 52339857541. The next prime is 52339857547. The reversal of 52339857543 is 34575893325.

52339857543 is a `hidden beast` number, since 5 + 2 + 3 + 3 + 98 + 5 + 7 + 543 = 666.

It is not a de Polignac number, because 52339857543 - 2¹ = 52339857541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52339857543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52339857541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32670771 + ... + 32672372.

It is an arithmetic number, because the mean of its divisors is an integer number (6370956540).

Almost surely, 2^52339857543 is an apocalyptic number.

52339857543 is a deficient number, since it is larger than the sum of its proper divisors (24111620937).

52339857543 is a wasteful number, since it uses less digits than its factorization.

52339857543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65343238 (or 65343235 counting only the distinct ones).

The product of its digits is 13608000, while the sum is 54.

The spelling of 52339857543 in words is "fifty-two billion, three hundred thirty-nine million, eight hundred fifty-seven thousand, five hundred forty-three".