56771796 has 24 divisors (see below), whose sum is σ = 132877024. Its totient is φ = 18865440.

The previous prime is 56771783. The next prime is 56771861. The reversal of 56771796 is 69717765.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3175 + ... + 11118.

Almost surely, 2^56771796 is an apocalyptic number.

It is an amenable number.

56771796 is an abundant number, since it is smaller than the sum of its proper divisors (76105228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56771796 is a wasteful number, since it uses less digits than its factorization.

56771796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14631 (or 14629 counting only the distinct ones).

The product of its digits is 555660, while the sum is 48.

The square root of 56771796 is about 7534.7060991123. The cubic root of 56771796 is about 384.3358335927.

The spelling of 56771796 in words is "fifty-six million, seven hundred seventy-one thousand, seven hundred ninety-six".