57534031 has 2 divisors, whose sum is σ = 57534032. Its totient is φ = 57534030.

The previous prime is 57534013. The next prime is 57534073. The reversal of 57534031 is 13043575.

Together with previous prime (57534013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57534031 - 2¹¹ = 57531983 is a prime.

It is a super-2 number, since 2×57534031² = 6620329446217922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57534011) 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, 28767015 + 28767016.

It is an arithmetic number, because the mean of its divisors is an integer number (28767016).

Almost surely, 2^57534031 is an apocalyptic number.

57534031 is a deficient number, since it is larger than the sum of its proper divisors (1).

57534031 is an equidigital number, since it uses as much as digits as its factorization.

57534031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 57534031 is about 7585.1190498238. The cubic root of 57534031 is about 386.0482614806.

The spelling of 57534031 in words is "fifty-seven million, five hundred thirty-four thousand, thirty-one".