56382856 has 8 divisors (see below), whose sum is σ = 105717870. Its totient is φ = 28191424.

The previous prime is 56382839. The next prime is 56382877. The reversal of 56382856 is 65828365.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 33246756 + 23136100 = 5766^2 + 4810^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3523921 + ... + 3523936.

Almost surely, 2^56382856 is an apocalyptic number.

It is an amenable number.

56382856 is a deficient number, since it is larger than the sum of its proper divisors (49335014).

56382856 is a wasteful number, since it uses less digits than its factorization.

56382856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7047863 (or 7047859 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 56382856 is about 7508.8518429917. The cubic root of 56382856 is about 383.4561347373.

The spelling of 56382856 in words is "fifty-six million, three hundred eighty-two thousand, eight hundred fifty-six".