56471704 has 8 divisors (see below), whose sum is σ = 105884460. Its totient is φ = 28235848.

The previous prime is 56471683. The next prime is 56471717. The reversal of 56471704 is 40717465.

It is a happy number.

56471704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 56471704.

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, 3529474 + ... + 3529489.

Almost surely, 2^56471704 is an apocalyptic number.

It is an amenable number.

56471704 is a deficient number, since it is larger than the sum of its proper divisors (49412756).

56471704 is a wasteful number, since it uses less digits than its factorization.

56471704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7058969 (or 7058965 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 56471704 is about 7514.7657315448. The cubic root of 56471704 is about 383.6574455214.

It can be divided in two parts, 56471 and 704, that added together give a palindrome (57175).

The spelling of 56471704 in words is "fifty-six million, four hundred seventy-one thousand, seven hundred four".