57806492 has 6 divisors (see below), whose sum is σ = 101161368. Its totient is φ = 28903244.

The previous prime is 57806459. The next prime is 57806509. The reversal of 57806492 is 29460875.

57806492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 7225808 + ... + 7225815.

It is an arithmetic number, because the mean of its divisors is an integer number (16860228).

Almost surely, 2^57806492 is an apocalyptic number.

It is an amenable number.

57806492 is a deficient number, since it is larger than the sum of its proper divisors (43354876).

57806492 is a wasteful number, since it uses less digits than its factorization.

57806492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14451627 (or 14451625 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 57806492 is about 7603.0580689615. The cubic root of 57806492 is about 386.6566984483.

The spelling of 57806492 in words is "fifty-seven million, eight hundred six thousand, four hundred ninety-two".