56221276341 has 8 divisors (see below), whose sum is σ = 75075110944. Its totient is φ = 37424146320.

The previous prime is 56221276333. The next prime is 56221276357. The reversal of 56221276341 is 14367212265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56221276341 - 2³ = 56221276333 is a prime.

It is a super-2 number, since 2×56221276341² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56221276341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56221276141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14173831 + ... + 14177796.

It is an arithmetic number, because the mean of its divisors is an integer number (9384388868).

Almost surely, 2^56221276341 is an apocalyptic number.

It is an amenable number.

56221276341 is a deficient number, since it is larger than the sum of its proper divisors (18853834603).

56221276341 is a wasteful number, since it uses less digits than its factorization.

56221276341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28352291.

The product of its digits is 120960, while the sum is 39.

The spelling of 56221276341 in words is "fifty-six billion, two hundred twenty-one million, two hundred seventy-six thousand, three hundred forty-one".