56837223004 has 12 divisors (see below), whose sum is σ = 99607035528. Its totient is φ = 28378070000.

The previous prime is 56837222993. The next prime is 56837223103. The reversal of 56837223004 is 40032273865.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10132222 + ... + 10137829.

It is an arithmetic number, because the mean of its divisors is an integer number (8300586294).

Almost surely, 2^56837223004 is an apocalyptic number.

It is an amenable number.

56837223004 is a deficient number, since it is larger than the sum of its proper divisors (42769812524).

56837223004 is a wasteful number, since it uses less digits than its factorization.

56837223004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20270756 (or 20270754 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

Adding to 56837223004 its reverse (40032273865), we get a palindrome (96869496869).

It can be divided in two parts, 56837 and 223004, that added together give a 4-th power (279841 = 23⁴).

The spelling of 56837223004 in words is "fifty-six billion, eight hundred thirty-seven million, two hundred twenty-three thousand, four".