55020332043441 has 40 divisors (see below), whose sum is σ = 83525516198784. Its totient is φ = 36086009081760.

The previous prime is 55020332043431. The next prime is 55020332043493. The reversal of 55020332043441 is 14434023302055.

55020332043441 is a `hidden beast` number, since 5 + 5 + 0 + 2 + 0 + 3 + 3 + 204 + 3 + 441 = 666.

It is not a de Polignac number, because 55020332043441 - 2¹⁵ = 55020332010673 is a prime.

It is a super-2 number, since 2×55020332043441² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55020332043396 and 55020332043405.

It is not an unprimeable number, because it can be changed into a prime (55020332043431) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2362665 + ... + 10752806.

Almost surely, 2^{55020332043441} is an apocalyptic number.

It is an amenable number.

55020332043441 is a deficient number, since it is larger than the sum of its proper divisors (28505184155343).

55020332043441 is a wasteful number, since it uses less digits than its factorization.

55020332043441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13116323 (or 13116314 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 55020332043441 its reverse (14434023302055), we get a palindrome (69454355345496).

The spelling of 55020332043441 in words is "fifty-five trillion, twenty billion, three hundred thirty-two million, forty-three thousand, four hundred forty-one".