57204072043 has 2 divisors, whose sum is σ = 57204072044. Its totient is φ = 57204072042.

The previous prime is 57204072019. The next prime is 57204072049. The reversal of 57204072043 is 34027040275.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57204072043 - 2¹⁷ = 57203940971 is a prime.

It is not a weakly prime, because it can be changed into another prime (57204072049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28602036021 + 28602036022.

It is an arithmetic number, because the mean of its divisors is an integer number (28602036022).

Almost surely, 2^57204072043 is an apocalyptic number.

57204072043 is a deficient number, since it is larger than the sum of its proper divisors (1).

57204072043 is an equidigital number, since it uses as much as digits as its factorization.

57204072043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 34.

The spelling of 57204072043 in words is "fifty-seven billion, two hundred four million, seventy-two thousand, forty-three".