2057508520333 has 8 divisors (see below), whose sum is σ = 2352117354368. Its totient is φ = 1763069447664.

The previous prime is 2057508520297. The next prime is 2057508520453. The reversal of 2057508520333 is 3330258057502.

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

It is a de Polignac number, because none of the positive numbers 2^k-2057508520333 is a prime.

It is a super-2 number, since 2×2057508520333² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2057508520333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057508820333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42414366 + ... + 42462847.

It is an arithmetic number, because the mean of its divisors is an integer number (294014669296).

Almost surely, 2^{2057508520333} is an apocalyptic number.

It is an amenable number.

2057508520333 is a deficient number, since it is larger than the sum of its proper divisors (294608834035).

2057508520333 is an equidigital number, since it uses as much as digits as its factorization.

2057508520333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84880683.

The product of its (nonzero) digits is 756000, while the sum is 43.

The spelling of 2057508520333 in words is "two trillion, fifty-seven billion, five hundred eight million, five hundred twenty thousand, three hundred thirty-three".