57738853655320 has 128 divisors (see below), whose sum is σ = 131950577594880. Its totient is φ = 22734262656000.

The previous prime is 57738853655309. The next prime is 57738853655387. The reversal of 57738853655320 is 2355635883775.

57738853655320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5187206155 + ... + 5187217285.

It is an arithmetic number, because the mean of its divisors is an integer number (1030863887460).

Almost surely, 2^{57738853655320} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57738853655320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65975288797440).

57738853655320 is an abundant number, since it is smaller than the sum of its proper divisors (74211723939560).

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

57738853655320 is a wasteful number, since it uses less digits than its factorization.

57738853655320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13937 (or 13933 counting only the distinct ones).

The product of its (nonzero) digits is 635040000, while the sum is 67.

The spelling of 57738853655320 in words is "fifty-seven trillion, seven hundred thirty-eight billion, eight hundred fifty-three million, six hundred fifty-five thousand, three hundred twenty".