57433039 has 2 divisors, whose sum is σ = 57433040. Its totient is φ = 57433038.

The previous prime is 57433037. The next prime is 57433069. The reversal of 57433039 is 93033475.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57433039 - 2¹ = 57433037 is a prime.

Together with 57433037, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 57432995 and 57433013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57433037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28716519 + 28716520.

It is an arithmetic number, because the mean of its divisors is an integer number (28716520).

Almost surely, 2^57433039 is an apocalyptic number.

57433039 is a deficient number, since it is larger than the sum of its proper divisors (1).

57433039 is an equidigital number, since it uses as much as digits as its factorization.

57433039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 34.

The square root of 57433039 is about 7578.4588802737. The cubic root of 57433039 is about 385.8222467207.

The spelling of 57433039 in words is "fifty-seven million, four hundred thirty-three thousand, thirty-nine".