56383941451 has 4 divisors (see below), whose sum is σ = 58202778304. Its totient is φ = 54565104600.

The previous prime is 56383941437. The next prime is 56383941517. The reversal of 56383941451 is 15414938365.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56383941451 - 2³³ = 47794006859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56383941395 and 56383941404.

It is not an unprimeable number, because it can be changed into a prime (56383941431) 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 3 ways as a sum of consecutive naturals, for example, 909418380 + ... + 909418441.

It is an arithmetic number, because the mean of its divisors is an integer number (14550694576).

Almost surely, 2^56383941451 is an apocalyptic number.

56383941451 is a deficient number, since it is larger than the sum of its proper divisors (1818836853).

56383941451 is a wasteful number, since it uses less digits than its factorization.

56383941451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818836852.

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

The spelling of 56383941451 in words is "fifty-six billion, three hundred eighty-three million, nine hundred forty-one thousand, four hundred fifty-one".