57390848 has 72 divisors (see below), whose sum is σ = 120702288. Its totient is φ = 27205632.

The previous prime is 57390829. The next prime is 57390859. The reversal of 57390848 is 84809375.

57390848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 57390799 and 57390808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691415 + ... + 691497.

Almost surely, 2^57390848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57390848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60351144).

57390848 is an abundant number, since it is smaller than the sum of its proper divisors (63311440).

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

57390848 is an equidigital number, since it uses as much as digits as its factorization.

57390848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 57390848 is about 7575.6747554261. The cubic root of 57390848 is about 385.7277470251.

The spelling of 57390848 in words is "fifty-seven million, three hundred ninety thousand, eight hundred forty-eight".