57534686 has 16 divisors (see below), whose sum is σ = 94272768. Its totient is φ = 26117400.

The previous prime is 57534671. The next prime is 57534703. The reversal of 57534686 is 68643575.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23081 + ... + 25451.

It is an arithmetic number, because the mean of its divisors is an integer number (5892048).

Almost surely, 2^57534686 is an apocalyptic number.

57534686 is a deficient number, since it is larger than the sum of its proper divisors (36738082).

57534686 is a wasteful number, since it uses less digits than its factorization.

57534686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3487.

The product of its digits is 604800, while the sum is 44.

The square root of 57534686 is about 7585.1622263469. The cubic root of 57534686 is about 386.0497264724.

Subtracting 57534686 from its reverse (68643575), we obtain a square (11108889 = 3333²).

The spelling of 57534686 in words is "fifty-seven million, five hundred thirty-four thousand, six hundred eighty-six".