57113941 has 2 divisors, whose sum is σ = 57113942. Its totient is φ = 57113940.

The previous prime is 57113939. The next prime is 57113951. The reversal of 57113941 is 14931175.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41550916 + 15563025 = 6446^2 + 3945^2 .

It is a cyclic number.

It is not a de Polignac number, because 57113941 - 2¹ = 57113939 is a prime.

Together with 57113939, it forms a pair of twin primes.

It is a nialpdrome in base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57113951) 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, 28556970 + 28556971.

It is an arithmetic number, because the mean of its divisors is an integer number (28556971).

Almost surely, 2^57113941 is an apocalyptic number.

It is an amenable number.

57113941 is a deficient number, since it is larger than the sum of its proper divisors (1).

57113941 is an equidigital number, since it uses as much as digits as its factorization.

57113941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 31.

The square root of 57113941 is about 7557.3765950891. The cubic root of 57113941 is about 385.1063764072.

The spelling of 57113941 in words is "fifty-seven million, one hundred thirteen thousand, nine hundred forty-one".