56724004365 has 64 divisors (see below), whose sum is σ = 104146477056. Its totient is φ = 25825588992.

The previous prime is 56724004343. The next prime is 56724004427. The reversal of 56724004365 is 56340042765.

It is not a de Polignac number, because 56724004365 - 2⁶ = 56724004301 is a prime.

It is a super-2 number, since 2×56724004365² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37992559 + ... + 37994051.

It is an arithmetic number, because the mean of its divisors is an integer number (1627288704).

Almost surely, 2^56724004365 is an apocalyptic number.

It is an amenable number.

56724004365 is a deficient number, since it is larger than the sum of its proper divisors (47422472691).

56724004365 is a wasteful number, since it uses less digits than its factorization.

56724004365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738.

The product of its (nonzero) digits is 604800, while the sum is 42.

It can be divided in two parts, 5672400 and 4365, that added together give a palindrome (5676765).

The spelling of 56724004365 in words is "fifty-six billion, seven hundred twenty-four million, four thousand, three hundred sixty-five".