57432982 has 8 divisors (see below), whose sum is σ = 86181696. Its totient is φ = 28705752.

The previous prime is 57432979. The next prime is 57432983. The reversal of 57432982 is 28923475.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57432983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7188 + ... + 12904.

It is an arithmetic number, because the mean of its divisors is an integer number (10772712).

Almost surely, 2^57432982 is an apocalyptic number.

57432982 is a deficient number, since it is larger than the sum of its proper divisors (28748714).

57432982 is a wasteful number, since it uses less digits than its factorization.

57432982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10742.

The product of its digits is 120960, while the sum is 40.

The square root of 57432982 is about 7578.4551196138. The cubic root of 57432982 is about 385.8221190829.

The spelling of 57432982 in words is "fifty-seven million, four hundred thirty-two thousand, nine hundred eighty-two".