57980333 has 2 divisors, whose sum is σ = 57980334. Its totient is φ = 57980332.

The previous prime is 57980291. The next prime is 57980339. The reversal of 57980333 is 33308975.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57805609 + 174724 = 7603^2 + 418^2 .

It is a cyclic number.

It is not a de Polignac number, because 57980333 - 2⁶ = 57980269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57980339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28990166 + 28990167.

It is an arithmetic number, because the mean of its divisors is an integer number (28990167).

Almost surely, 2^57980333 is an apocalyptic number.

It is an amenable number.

57980333 is a deficient number, since it is larger than the sum of its proper divisors (1).

57980333 is an equidigital number, since it uses as much as digits as its factorization.

57980333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 57980333 is about 7614.4817945806. The cubic root of 57980333 is about 387.0439070874.

The spelling of 57980333 in words is "fifty-seven million, nine hundred eighty thousand, three hundred thirty-three".