57547553571340 has 384 divisors, whose sum is σ = 148647260160000. Its totient is φ = 18290048071680.

The previous prime is 57547553571259. The next prime is 57547553571359. The reversal of 57547553571340 is 4317535574575.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7643448696 + ... + 7643456224.

It is an arithmetic number, because the mean of its divisors is an integer number (387102240000).

Almost surely, 2^{57547553571340} 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 57547553571340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74323630080000).

57547553571340 is an abundant number, since it is smaller than the sum of its proper divisors (91099706588660).

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

57547553571340 is a wasteful number, since it uses less digits than its factorization.

57547553571340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8205 (or 8203 counting only the distinct ones).

The product of its (nonzero) digits is 154350000, while the sum is 61.

The spelling of 57547553571340 in words is "fifty-seven trillion, five hundred forty-seven billion, five hundred fifty-three million, five hundred seventy-one thousand, three hundred forty".