57982129 has 8 divisors (see below), whose sum is σ = 61808000. Its totient is φ = 54233712.

The previous prime is 57982109. The next prime is 57982151. The reversal of 57982129 is 92128975.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57982129 - 2⁵ = 57982097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57982109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17814 + ... + 20815.

It is an arithmetic number, because the mean of its divisors is an integer number (7726000).

Almost surely, 2^57982129 is an apocalyptic number.

It is an amenable number.

57982129 is a deficient number, since it is larger than the sum of its proper divisors (3825871).

57982129 is a wasteful number, since it uses less digits than its factorization.

57982129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38727.

The product of its digits is 90720, while the sum is 43.

The square root of 57982129 is about 7614.5997268405. The cubic root of 57982129 is about 387.0479034061.

The spelling of 57982129 in words is "fifty-seven million, nine hundred eighty-two thousand, one hundred twenty-nine".