57004376 has 48 divisors (see below), whose sum is σ = 126291960. Its totient is φ = 23911680.

The previous prime is 57004333. The next prime is 57004397. The reversal of 57004376 is 67340075.

57004376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 12956 + ... + 16788.

Almost surely, 2^57004376 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 57004376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63145980).

57004376 is an abundant number, since it is smaller than the sum of its proper divisors (69287584).

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

57004376 is a wasteful number, since it uses less digits than its factorization.

57004376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3876 (or 3859 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 57004376 is about 7550.1242373884. The cubic root of 57004376 is about 384.8599614376.

The spelling of 57004376 in words is "fifty-seven million, four thousand, three hundred seventy-six".