57000544321 has 8 divisors (see below), whose sum is σ = 65144930240. Its totient is φ = 48856521168.

The previous prime is 57000544301. The next prime is 57000544343. The reversal of 57000544321 is 12344500075.

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

It is not a de Polignac number, because 57000544321 - 2²³ = 56992155713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57000544301) 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, 521815 + ... + 621523.

It is an arithmetic number, because the mean of its divisors is an integer number (8143116280).

Almost surely, 2^57000544321 is an apocalyptic number.

It is an amenable number.

57000544321 is a deficient number, since it is larger than the sum of its proper divisors (8144385919).

57000544321 is an equidigital number, since it uses as much as digits as its factorization.

57000544321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181383.

The product of its (nonzero) digits is 16800, while the sum is 31.

The spelling of 57000544321 in words is "fifty-seven billion, five hundred forty-four thousand, three hundred twenty-one".