57955361 has 2 divisors, whose sum is σ = 57955362. Its totient is φ = 57955360.

The previous prime is 57955351. The next prime is 57955411. The reversal of 57955361 is 16355975.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44302336 + 13653025 = 6656^2 + 3695^2 .

It is a cyclic number.

It is not a de Polignac number, because 57955361 - 2¹⁴ = 57938977 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57955351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28977680 + 28977681.

It is an arithmetic number, because the mean of its divisors is an integer number (28977681).

Almost surely, 2^57955361 is an apocalyptic number.

It is an amenable number.

57955361 is a deficient number, since it is larger than the sum of its proper divisors (1).

57955361 is an equidigital number, since it uses as much as digits as its factorization.

57955361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141750, while the sum is 41.

The square root of 57955361 is about 7612.8418478253. The cubic root of 57955361 is about 386.9883327924.

The spelling of 57955361 in words is "fifty-seven million, nine hundred fifty-five thousand, three hundred sixty-one".