57315633233 has 2 divisors, whose sum is σ = 57315633234. Its totient is φ = 57315633232.

The previous prime is 57315633223. The next prime is 57315633251. The reversal of 57315633233 is 33233651375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31235967169 + 26079666064 = 176737^2 + 161492^2 .

It is a cyclic number.

It is not a de Polignac number, because 57315633233 - 2⁸ = 57315632977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (57315633223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28657816616 + 28657816617.

It is an arithmetic number, because the mean of its divisors is an integer number (28657816617).

Almost surely, 2^57315633233 is an apocalyptic number.

It is an amenable number.

57315633233 is a deficient number, since it is larger than the sum of its proper divisors (1).

57315633233 is an equidigital number, since it uses as much as digits as its factorization.

57315633233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 510300, while the sum is 41.

The spelling of 57315633233 in words is "fifty-seven billion, three hundred fifteen million, six hundred thirty-three thousand, two hundred thirty-three".