57787796 has 12 divisors (see below), whose sum is σ = 110322240. Its totient is φ = 26267160.

The previous prime is 57787787. The next prime is 57787817. The reversal of 57787796 is 69778775.

57787796 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 in 3 ways as a sum of consecutive naturals, for example, 656636 + ... + 656723.

It is an arithmetic number, because the mean of its divisors is an integer number (9193520).

Almost surely, 2^57787796 is an apocalyptic number.

It is an amenable number.

57787796 is a deficient number, since it is larger than the sum of its proper divisors (52534444).

57787796 is a wasteful number, since it uses less digits than its factorization.

57787796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313374 (or 1313372 counting only the distinct ones).

The product of its digits is 5186160, while the sum is 56.

The square root of 57787796 is about 7601.8284642578. The cubic root of 57787796 is about 386.6150092835.

The spelling of 57787796 in words is "fifty-seven million, seven hundred eighty-seven thousand, seven hundred ninety-six".