57477436 has 12 divisors (see below), whose sum is σ = 100650312. Its totient is φ = 28720208.

The previous prime is 57477419. The next prime is 57477443. The reversal of 57477436 is 63477475.

57477436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 57477392 and 57477401.

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, 4251 + ... + 11533.

It is an arithmetic number, because the mean of its divisors is an integer number (8387526).

Almost surely, 2^57477436 is an apocalyptic number.

It is an amenable number.

57477436 is a deficient number, since it is larger than the sum of its proper divisors (43172876).

57477436 is a wasteful number, since it uses less digits than its factorization.

57477436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9260 (or 9258 counting only the distinct ones).

The product of its digits is 493920, while the sum is 43.

The square root of 57477436 is about 7581.3874719605. The cubic root of 57477436 is about 385.9216374703.

The spelling of 57477436 in words is "fifty-seven million, four hundred seventy-seven thousand, four hundred thirty-six".