57447481996 has 24 divisors (see below), whose sum is σ = 105863695280. Its totient is φ = 27201837312.

The previous prime is 57447481967. The next prime is 57447482003. The reversal of 57447481996 is 69918474475.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66880 + ... + 345496.

Almost surely, 2^57447481996 is an apocalyptic number.

It is an amenable number.

57447481996 is a deficient number, since it is larger than the sum of its proper divisors (48416213284).

57447481996 is a wasteful number, since it uses less digits than its factorization.

57447481996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281353 (or 281351 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 64.

The spelling of 57447481996 in words is "fifty-seven billion, four hundred forty-seven million, four hundred eighty-one thousand, nine hundred ninety-six".