57287230848 has 96 divisors (see below), whose sum is σ = 164910509400. Its totient is φ = 19088732160.

The previous prime is 57287230817. The next prime is 57287230849. The reversal of 57287230848 is 84803278275.

57287230848 is a `hidden beast` number, since 57 + 287 + 2 + 308 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 57287230794 and 57287230803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57287230849) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3829848 + ... + 3844776.

Almost surely, 2^57287230848 is an apocalyptic number.

It is an amenable number.

57287230848 is an abundant number, since it is smaller than the sum of its proper divisors (107623278552).

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

57287230848 is a wasteful number, since it uses less digits than its factorization.

57287230848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18280 (or 18265 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 54.

The spelling of 57287230848 in words is "fifty-seven billion, two hundred eighty-seven million, two hundred thirty thousand, eight hundred forty-eight".