56441726424 has 64 divisors (see below), whose sum is σ = 156801974400. Its totient is φ = 18811580832.

The previous prime is 56441726423. The next prime is 56441726437. The reversal of 56441726424 is 42462714465.

It is a happy number.

56441726424 is a `hidden beast` number, since 56 + 4 + 4 + 172 + 6 + 424 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 56441726424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56441726423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3427699 + ... + 3444125.

It is an arithmetic number, because the mean of its divisors is an integer number (2450030850).

Almost surely, 2^56441726424 is an apocalyptic number.

56441726424 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

56441726424 is an abundant number, since it is smaller than the sum of its proper divisors (100360247976).

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

56441726424 is a wasteful number, since it uses less digits than its factorization.

56441726424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32349 (or 32339 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 45.

The spelling of 56441726424 in words is "fifty-six billion, four hundred forty-one million, seven hundred twenty-six thousand, four hundred twenty-four".