57358447608 has 64 divisors (see below), whose sum is σ = 178779582720. Its totient is φ = 14898297600.

The previous prime is 57358447603. The next prime is 57358447639. The reversal of 57358447608 is 80674485375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57358447603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15517213 + ... + 15520908.

It is an arithmetic number, because the mean of its divisors is an integer number (2793430980).

Almost surely, 2^57358447608 is an apocalyptic number.

It is an amenable number.

57358447608 is an abundant number, since it is smaller than the sum of its proper divisors (121421135112).

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

57358447608 is a wasteful number, since it uses less digits than its factorization.

57358447608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31038148 (or 31038144 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 57.

The spelling of 57358447608 in words is "fifty-seven billion, three hundred fifty-eight million, four hundred forty-seven thousand, six hundred eight".