57141137 has 2 divisors, whose sum is σ = 57141138. Its totient is φ = 57141136.

The previous prime is 57141089. The next prime is 57141173. The reversal of 57141137 is 73114175.

Together with next prime (57141173) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49434961 + 7706176 = 7031^2 + 2776^2 .

It is a cyclic number.

It is not a de Polignac number, because 57141137 - 2¹⁰ = 57140113 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57141187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28570568 + 28570569.

It is an arithmetic number, because the mean of its divisors is an integer number (28570569).

Almost surely, 2^57141137 is an apocalyptic number.

It is an amenable number.

57141137 is a deficient number, since it is larger than the sum of its proper divisors (1).

57141137 is an equidigital number, since it uses as much as digits as its factorization.

57141137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2940, while the sum is 29.

The square root of 57141137 is about 7559.1756825728. The cubic root of 57141137 is about 385.1674921985.

The spelling of 57141137 in words is "fifty-seven million, one hundred forty-one thousand, one hundred thirty-seven".