57671077 has 2 divisors, whose sum is σ = 57671078. Its totient is φ = 57671076.

The previous prime is 57671071. The next prime is 57671087. The reversal of 57671077 is 77017675.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46049796 + 11621281 = 6786^2 + 3409^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57671077 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 (57671071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28835538 + 28835539.

It is an arithmetic number, because the mean of its divisors is an integer number (28835539).

Almost surely, 2^57671077 is an apocalyptic number.

It is an amenable number.

57671077 is a deficient number, since it is larger than the sum of its proper divisors (1).

57671077 is an equidigital number, since it uses as much as digits as its factorization.

57671077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72030, while the sum is 40.

The square root of 57671077 is about 7594.1475492645. The cubic root of 57671077 is about 386.3545406050.

The spelling of 57671077 in words is "fifty-seven million, six hundred seventy-one thousand, seventy-seven".