57208484327 has 4 divisors (see below), whose sum is σ = 57208963416. Its totient is φ = 57208005240.

The previous prime is 57208484317. The next prime is 57208484329. The reversal of 57208484327 is 72348480275.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57208484327 is a prime.

It is a super-3 number, since 3×57208484327³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57208484329) 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 3 ways as a sum of consecutive naturals, for example, 100052 + ... + 352742.

It is an arithmetic number, because the mean of its divisors is an integer number (14302240854).

Almost surely, 2^57208484327 is an apocalyptic number.

57208484327 is a deficient number, since it is larger than the sum of its proper divisors (479089).

57208484327 is a wasteful number, since it uses less digits than its factorization.

57208484327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479088.

The product of its (nonzero) digits is 3010560, while the sum is 50.

The spelling of 57208484327 in words is "fifty-seven billion, two hundred eight million, four hundred eighty-four thousand, three hundred twenty-seven".