57254039 has 2 divisors, whose sum is σ = 57254040. Its totient is φ = 57254038.

The previous prime is 57254023. The next prime is 57254053. The reversal of 57254039 is 93045275.

57254039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57254039 - 2⁴ = 57254023 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57254339) 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 as a sum of consecutive naturals, namely, 28627019 + 28627020.

It is an arithmetic number, because the mean of its divisors is an integer number (28627020).

Almost surely, 2^57254039 is an apocalyptic number.

57254039 is a deficient number, since it is larger than the sum of its proper divisors (1).

57254039 is an equidigital number, since it uses as much as digits as its factorization.

57254039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 57254039 is about 7566.6398751361. The cubic root of 57254039 is about 385.4210023270.

The spelling of 57254039 in words is "fifty-seven million, two hundred fifty-four thousand, thirty-nine".