57000732782 has 8 divisors (see below), whose sum is σ = 97715541936. Its totient is φ = 24428885472.

The previous prime is 57000732781. The next prime is 57000732793. The reversal of 57000732782 is 28723700075.

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 (57000732781) 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, 2035740443 + ... + 2035740470.

It is an arithmetic number, because the mean of its divisors is an integer number (12214442742).

Almost surely, 2^57000732782 is an apocalyptic number.

57000732782 is a deficient number, since it is larger than the sum of its proper divisors (40714809154).

57000732782 is a wasteful number, since it uses less digits than its factorization.

57000732782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4071480922.

The product of its (nonzero) digits is 164640, while the sum is 41.

The spelling of 57000732782 in words is "fifty-seven billion, seven hundred thirty-two thousand, seven hundred eighty-two".