57229671 has 4 divisors (see below), whose sum is σ = 76306232. Its totient is φ = 38153112.

The previous prime is 57229661. The next prime is 57229703. The reversal of 57229671 is 17692275.

57229671 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 not a de Polignac number, because 57229671 - 2⁶ = 57229607 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 (57229631) 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, 9538276 + ... + 9538281.

It is an arithmetic number, because the mean of its divisors is an integer number (19076558).

Almost surely, 2^57229671 is an apocalyptic number.

57229671 is a deficient number, since it is larger than the sum of its proper divisors (19076561).

57229671 is a wasteful number, since it uses less digits than its factorization.

57229671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19076560.

The product of its digits is 52920, while the sum is 39.

The square root of 57229671 is about 7565.0294778011. The cubic root of 57229671 is about 385.3663146467.

The spelling of 57229671 in words is "fifty-seven million, two hundred twenty-nine thousand, six hundred seventy-one".