57531346208 has 48 divisors (see below), whose sum is σ = 129903076800. Its totient is φ = 24569139456.

The previous prime is 57531346207. The next prime is 57531346211. The reversal of 57531346208 is 80264313575.

It is not an unprimeable number, because it can be changed into a prime (57531346207) 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, 390383 + ... + 517166.

It is an arithmetic number, because the mean of its divisors is an integer number (2706314100).

Almost surely, 2^57531346208 is an apocalyptic number.

It is an amenable number.

57531346208 is an abundant number, since it is smaller than the sum of its proper divisors (72371730592).

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

57531346208 is a wasteful number, since it uses less digits than its factorization.

57531346208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907849 (or 907841 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 57531346208 in words is "fifty-seven billion, five hundred thirty-one million, three hundred forty-six thousand, two hundred eight".