57879061 has 2 divisors, whose sum is σ = 57879062. Its totient is φ = 57879060.

The previous prime is 57879047. The next prime is 57879071. The reversal of 57879061 is 16097875.

57879061 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., 57380625 + 498436 = 7575^2 + 706^2 .

It is a cyclic number.

It is not a de Polignac number, because 57879061 - 2¹¹ = 57877013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57878999 and 57879017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57879001) 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, 28939530 + 28939531.

It is an arithmetic number, because the mean of its divisors is an integer number (28939531).

Almost surely, 2^57879061 is an apocalyptic number.

It is an amenable number.

57879061 is a deficient number, since it is larger than the sum of its proper divisors (1).

57879061 is an equidigital number, since it uses as much as digits as its factorization.

57879061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 43.

The square root of 57879061 is about 7607.8289281503. The cubic root of 57879061 is about 386.8184308967.

The spelling of 57879061 in words is "fifty-seven million, eight hundred seventy-nine thousand, sixty-one".