56054403441 has 12 divisors (see below), whose sum is σ = 80969690932. Its totient is φ = 37368578016.

The previous prime is 56054403439. The next prime is 56054403479. The reversal of 56054403441 is 14430445065.

56054403441 is a `hidden beast` number, since 5 + 605 + 4 + 4 + 0 + 3 + 4 + 41 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 265853025 + 55788550416 = 16305^2 + 236196^2 .

It is not a de Polignac number, because 56054403441 - 2¹ = 56054403439 is a prime.

It is a super-2 number, since 2×56054403441² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56054403396 and 56054403405.

It is not an unprimeable number, because it can be changed into a prime (56054403541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 416595 + ... + 534471.

Almost surely, 2^56054403441 is an apocalyptic number.

It is an amenable number.

56054403441 is a deficient number, since it is larger than the sum of its proper divisors (24915287491).

56054403441 is a wasteful number, since it uses less digits than its factorization.

56054403441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170720 (or 170717 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 56054403441 in words is "fifty-six billion, fifty-four million, four hundred three thousand, four hundred forty-one".