57557943593 has 8 divisors (see below), whose sum is σ = 57617608776. Its totient is φ = 57498307200.

The previous prime is 57557943587. The next prime is 57557943617. The reversal of 57557943593 is 39534975575.

It can be written as a sum of positive squares in 4 ways, for example, as 2945992729 + 54611950864 = 54277^2 + 233692^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57557943593 - 2¹² = 57557939497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57557943533) 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 7 ways as a sum of consecutive naturals, for example, 7858373 + ... + 7865693.

It is an arithmetic number, because the mean of its divisors is an integer number (7202201097).

Almost surely, 2^57557943593 is an apocalyptic number.

It is an amenable number.

57557943593 is a deficient number, since it is larger than the sum of its proper divisors (59665183).

57557943593 is a wasteful number, since it uses less digits than its factorization.

57557943593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14395.

The product of its digits is 89302500, while the sum is 62.

The spelling of 57557943593 in words is "fifty-seven billion, five hundred fifty-seven million, nine hundred forty-three thousand, five hundred ninety-three".