56069352481 has 8 divisors (see below), whose sum is σ = 56786227200. Its totient is φ = 55352656320.

The previous prime is 56069352457. The next prime is 56069352487. The reversal of 56069352481 is 18425396065.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56069352481 is a prime.

It is a super-2 number, since 2×56069352481² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56069352487) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 657465 + ... + 737833.

It is an arithmetic number, because the mean of its divisors is an integer number (7098278400).

Almost surely, 2^56069352481 is an apocalyptic number.

It is an amenable number.

56069352481 is a deficient number, since it is larger than the sum of its proper divisors (716874719).

56069352481 is an equidigital number, since it uses as much as digits as its factorization.

56069352481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89279.

The product of its (nonzero) digits is 1555200, while the sum is 49.

The spelling of 56069352481 in words is "fifty-six billion, sixty-nine million, three hundred fifty-two thousand, four hundred eighty-one".