57050899 has 2 divisors, whose sum is σ = 57050900. Its totient is φ = 57050898.

The previous prime is 57050897. The next prime is 57050933. The reversal of 57050899 is 99805075.

57050899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57050899 - 2¹ = 57050897 is a prime.

Together with 57050897, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (57050897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28525449 + 28525450.

It is an arithmetic number, because the mean of its divisors is an integer number (28525450).

Almost surely, 2^57050899 is an apocalyptic number.

57050899 is a deficient number, since it is larger than the sum of its proper divisors (1).

57050899 is an equidigital number, since it uses as much as digits as its factorization.

57050899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 43.

The square root of 57050899 is about 7553.2045517118. The cubic root of 57050899 is about 384.9646315966.

The spelling of 57050899 in words is "fifty-seven million, fifty thousand, eight hundred ninety-nine".