57380144 has 10 divisors (see below), whose sum is σ = 111174060. Its totient is φ = 28690064.

The previous prime is 57380143. The next prime is 57380153. The reversal of 57380144 is 44108375.

57380144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 57380144.

It is not an unprimeable number, because it can be changed into a prime (57380143) by changing a digit.

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 as a sum of consecutive naturals, namely, 1793114 + ... + 1793145.

It is an arithmetic number, because the mean of its divisors is an integer number (11117406).

Almost surely, 2^57380144 is an apocalyptic number.

It is an amenable number.

57380144 is a deficient number, since it is larger than the sum of its proper divisors (53793916).

57380144 is a wasteful number, since it uses less digits than its factorization.

57380144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586267 (or 3586261 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 57380144 is about 7574.9682507585. The cubic root of 57380144 is about 385.7037647663.

The spelling of 57380144 in words is "fifty-seven million, three hundred eighty thousand, one hundred forty-four".