57812882 has 8 divisors (see below), whose sum is σ = 87098700. Its totient is φ = 28779984.

The previous prime is 57812879. The next prime is 57812891. The reversal of 57812882 is 28821875.

57812882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 57592921 + 219961 = 7589^2 + 469^2 .

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

It is an unprimeable number.

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, 62657 + ... + 63572.

Almost surely, 2^57812882 is an apocalyptic number.

57812882 is a deficient number, since it is larger than the sum of its proper divisors (29285818).

57812882 is a wasteful number, since it uses less digits than its factorization.

57812882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126460.

The product of its digits is 71680, while the sum is 41.

The square root of 57812882 is about 7603.4782829965. The cubic root of 57812882 is about 386.6709450907.

The spelling of 57812882 in words is "fifty-seven million, eight hundred twelve thousand, eight hundred eighty-two".