57004043 has 8 divisors (see below), whose sum is σ = 60440112. Its totient is φ = 53577216.

The previous prime is 57004027. The next prime is 57004049. The reversal of 57004043 is 34040075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57004043 - 2⁴ = 57004027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57004049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13571 + ... + 17267.

It is an arithmetic number, because the mean of its divisors is an integer number (7555014).

Almost surely, 2^57004043 is an apocalyptic number.

57004043 is a deficient number, since it is larger than the sum of its proper divisors (3436069).

57004043 is a wasteful number, since it uses less digits than its factorization.

57004043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4621.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 57004043 is about 7550.1021847390. The cubic root of 57004043 is about 384.8592120296.

The spelling of 57004043 in words is "fifty-seven million, four thousand, forty-three".