57853671330 has 192 divisors, whose sum is σ = 183098482560. Its totient is φ = 11563969536.

The previous prime is 57853671247. The next prime is 57853671347. The reversal of 57853671330 is 3317635875.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 57853671330.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 283422 + ... + 442758.

It is an arithmetic number, because the mean of its divisors is an integer number (953637930).

Almost surely, 2^57853671330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57853671330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91549241280).

57853671330 is an abundant number, since it is smaller than the sum of its proper divisors (125244811230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57853671330 is a wasteful number, since it uses less digits than its factorization.

57853671330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159393 (or 159386 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 48.

The spelling of 57853671330 in words is "fifty-seven billion, eight hundred fifty-three million, six hundred seventy-one thousand, three hundred thirty".