57493333 has 2 divisors, whose sum is σ = 57493334. Its totient is φ = 57493332.

The previous prime is 57493327. The next prime is 57493343. The reversal of 57493333 is 33339475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42732369 + 14760964 = 6537^2 + 3842^2 .

It is a cyclic number.

It is not a de Polignac number, because 57493333 - 2⁹ = 57492821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57493292 and 57493301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57493343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28746666 + 28746667.

It is an arithmetic number, because the mean of its divisors is an integer number (28746667).

Almost surely, 2^57493333 is an apocalyptic number.

It is an amenable number.

57493333 is a deficient number, since it is larger than the sum of its proper divisors (1).

57493333 is an equidigital number, since it uses as much as digits as its factorization.

57493333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 37.

The square root of 57493333 is about 7582.4358223463. The cubic root of 57493333 is about 385.9572133483.

The spelling of 57493333 in words is "fifty-seven million, four hundred ninety-three thousand, three hundred thirty-three".