56236704 has 24 divisors (see below), whose sum is σ = 147621600. Its totient is φ = 18745536.

The previous prime is 56236673. The next prime is 56236711. The reversal of 56236704 is 40763265.

It is a tau number, because it is divible by the number of its divisors (24).

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 3 ways as a sum of consecutive naturals, for example, 292804 + ... + 292995.

It is an arithmetic number, because the mean of its divisors is an integer number (6150900).

Almost surely, 2^56236704 is an apocalyptic number.

It is an amenable number.

56236704 is an abundant number, since it is smaller than the sum of its proper divisors (91384896).

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

56236704 is a wasteful number, since it uses less digits than its factorization.

56236704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585812 (or 585804 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 56236704 is about 7499.1135476135. The cubic root of 56236704 is about 383.1245246320.

Adding to 56236704 its reverse (40763265), we get a palindrome (96999969).

The spelling of 56236704 in words is "fifty-six million, two hundred thirty-six thousand, seven hundred four".