57445041 has 4 divisors (see below), whose sum is σ = 76593392. Its totient is φ = 38296692.

The previous prime is 57445039. The next prime is 57445067. The reversal of 57445041 is 14054475.

57445041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 57445041 - 2¹ = 57445039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57445541) 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 in 3 ways as a sum of consecutive naturals, for example, 9574171 + ... + 9574176.

It is an arithmetic number, because the mean of its divisors is an integer number (19148348).

Almost surely, 2^57445041 is an apocalyptic number.

It is an amenable number.

57445041 is a deficient number, since it is larger than the sum of its proper divisors (19148351).

57445041 is a wasteful number, since it uses less digits than its factorization.

57445041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19148350.

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 57445041 is about 7579.2506885575. The cubic root of 57445041 is about 385.8491204282.

The spelling of 57445041 in words is "fifty-seven million, four hundred forty-five thousand, forty-one".