57917063 has 4 divisors (see below), whose sum is σ = 58081488. Its totient is φ = 57752640.

The previous prime is 57917053. The next prime is 57917081. The reversal of 57917063 is 36071975.

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 57917063 - 2¹⁰ = 57916039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57917053) 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, 81683 + ... + 82388.

It is an arithmetic number, because the mean of its divisors is an integer number (14520372).

Almost surely, 2^57917063 is an apocalyptic number.

57917063 is a deficient number, since it is larger than the sum of its proper divisors (164425).

57917063 is a wasteful number, since it uses less digits than its factorization.

57917063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164424.

The product of its (nonzero) digits is 39690, while the sum is 38.

The square root of 57917063 is about 7610.3260771139. The cubic root of 57917063 is about 386.9030709360.

The spelling of 57917063 in words is "fifty-seven million, nine hundred seventeen thousand, sixty-three".