57334993 has 2 divisors, whose sum is σ = 57334994. Its totient is φ = 57334992.

The previous prime is 57334967. The next prime is 57335011. The reversal of 57334993 is 39943375.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41835024 + 15499969 = 6468^2 + 3937^2 .

It is a cyclic number.

It is not a de Polignac number, because 57334993 - 2²¹ = 55237841 is a prime.

It is not a weakly prime, because it can be changed into another prime (57331993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28667496 + 28667497.

It is an arithmetic number, because the mean of its divisors is an integer number (28667497).

Almost surely, 2^57334993 is an apocalyptic number.

It is an amenable number.

57334993 is a deficient number, since it is larger than the sum of its proper divisors (1).

57334993 is an equidigital number, since it uses as much as digits as its factorization.

57334993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 306180, while the sum is 43.

The square root of 57334993 is about 7571.9873877338. The cubic root of 57334993 is about 385.6025713379.

The spelling of 57334993 in words is "fifty-seven million, three hundred thirty-four thousand, nine hundred ninety-three".