57063899 has 4 divisors (see below), whose sum is σ = 57281136. Its totient is φ = 56846664.

The previous prime is 57063893. The next prime is 57063931. The reversal of 57063899 is 99836075.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57063899 - 2¹⁶ = 56998363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57063893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108224 + ... + 108749.

It is an arithmetic number, because the mean of its divisors is an integer number (14320284).

Almost surely, 2^57063899 is an apocalyptic number.

57063899 is a deficient number, since it is larger than the sum of its proper divisors (217237).

57063899 is a wasteful number, since it uses less digits than its factorization.

57063899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217236.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 57063899 is about 7554.0650645861. The cubic root of 57063899 is about 384.9938695825.

The spelling of 57063899 in words is "fifty-seven million, sixty-three thousand, eight hundred ninety-nine".