57106305543 has 24 divisors (see below), whose sum is σ = 88584200688. Its totient is φ = 32628064896.

The previous prime is 57106305541. The next prime is 57106305569. The reversal of 57106305543 is 34550360175.

It is not a de Polignac number, because 57106305543 - 2¹ = 57106305541 is a prime.

It is a super-2 number, since 2×57106305543² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57106305541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1446555 + ... + 1485507.

It is an arithmetic number, because the mean of its divisors is an integer number (3691008362).

Almost surely, 2^57106305543 is an apocalyptic number.

57106305543 is a deficient number, since it is larger than the sum of its proper divisors (31477895145).

57106305543 is a wasteful number, since it uses less digits than its factorization.

57106305543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48943 (or 48936 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 39.

The spelling of 57106305543 in words is "fifty-seven billion, one hundred six million, three hundred five thousand, five hundred forty-three".