57853286448 has 80 divisors (see below), whose sum is σ = 155210467680. Its totient is φ = 18546884608.

The previous prime is 57853286437. The next prime is 57853286459. The reversal of 57853286448 is 84468235875.

It is an interprime number because it is at equal distance from previous prime (57853286437) and next prime (57853286459).

It is a junction number, because it is equal to n+sod(n) for n = 57853286391 and 57853286400.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276886 + ... + 438602.

It is an arithmetic number, because the mean of its divisors is an integer number (1940130846).

Almost surely, 2^57853286448 is an apocalyptic number.

57853286448 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57853286448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77605233840).

57853286448 is an abundant number, since it is smaller than the sum of its proper divisors (97357181232).

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

57853286448 is a wasteful number, since it uses less digits than its factorization.

57853286448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162014 (or 162008 counting only the distinct ones).

The product of its digits is 51609600, while the sum is 60.

The spelling of 57853286448 in words is "fifty-seven billion, eight hundred fifty-three million, two hundred eighty-six thousand, four hundred forty-eight".