57443441 has 16 divisors (see below), whose sum is σ = 66355200. Its totient is φ = 49179600.

The previous prime is 57443423. The next prime is 57443543. The reversal of 57443441 is 14434475.

It is not a de Polignac number, because 57443441 - 2¹⁴ = 57427057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57443398 and 57443407.

It is not an unprimeable number, because it can be changed into a prime (57443401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39200 + ... + 40638.

It is an arithmetic number, because the mean of its divisors is an integer number (4147200).

Almost surely, 2^57443441 is an apocalyptic number.

It is an amenable number.

57443441 is a deficient number, since it is larger than the sum of its proper divisors (8911759).

57443441 is a wasteful number, since it uses less digits than its factorization.

57443441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660.

The product of its digits is 26880, while the sum is 32.

The square root of 57443441 is about 7579.1451364913. The cubic root of 57443441 is about 385.8455380806.

It can be divided in two parts, 574434 and 41, that added together give a palindrome (574475).

The spelling of 57443441 in words is "fifty-seven million, four hundred forty-three thousand, four hundred forty-one".