57150077 has 2 divisors, whose sum is σ = 57150078. Its totient is φ = 57150076.

The previous prime is 57150029. The next prime is 57150083. The reversal of 57150077 is 77005175.

57150077 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 can be written as a sum of positive squares in only one way, i.e., 34975396 + 22174681 = 5914^2 + 4709^2 .

It is a cyclic number.

It is not a de Polignac number, because 57150077 - 2¹² = 57145981 is a prime.

It is a super-2 number, since 2×57150077² = 6532262602211858, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57152077) 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, 28575038 + 28575039.

It is an arithmetic number, because the mean of its divisors is an integer number (28575039).

Almost surely, 2^57150077 is an apocalyptic number.

It is an amenable number.

57150077 is a deficient number, since it is larger than the sum of its proper divisors (1).

57150077 is an equidigital number, since it uses as much as digits as its factorization.

57150077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8575, while the sum is 32.

The square root of 57150077 is about 7559.7669937638. The cubic root of 57150077 is about 385.1875782404.

The spelling of 57150077 in words is "fifty-seven million, one hundred fifty thousand, seventy-seven".