57706063 has 4 divisors (see below), whose sum is σ = 58245480. Its totient is φ = 57166648.

The previous prime is 57706039. The next prime is 57706067. The reversal of 57706063 is 36060775.

57706063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 57706063 - 2¹⁷ = 57574991 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 (57706067) 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 in 3 ways as a sum of consecutive naturals, for example, 269548 + ... + 269761.

It is an arithmetic number, because the mean of its divisors is an integer number (14561370).

Almost surely, 2^57706063 is an apocalyptic number.

57706063 is a deficient number, since it is larger than the sum of its proper divisors (539417).

57706063 is a wasteful number, since it uses less digits than its factorization.

57706063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539416.

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 57706063 is about 7596.4506843657. The cubic root of 57706063 is about 386.4326517844.

The spelling of 57706063 in words is "fifty-seven million, seven hundred six thousand, sixty-three".