57668053 has 2 divisors, whose sum is σ = 57668054. Its totient is φ = 57668052.

The previous prime is 57668041. The next prime is 57668069. The reversal of 57668053 is 35086675.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46758244 + 10909809 = 6838^2 + 3303^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57668053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57667997 and 57668015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57668753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28834026 + 28834027.

It is an arithmetic number, because the mean of its divisors is an integer number (28834027).

Almost surely, 2^57668053 is an apocalyptic number.

It is an amenable number.

57668053 is a deficient number, since it is larger than the sum of its proper divisors (1).

57668053 is an equidigital number, since it uses as much as digits as its factorization.

57668053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 57668053 is about 7593.9484459667. The cubic root of 57668053 is about 386.3477876154.

The spelling of 57668053 in words is "fifty-seven million, six hundred sixty-eight thousand, fifty-three".