55552354441 has 16 divisors (see below), whose sum is σ = 58146566400. Its totient is φ = 53005555008.

The previous prime is 55552354433. The next prime is 55552354453. The reversal of 55552354441 is 14445325555.

It is a cyclic number.

It is not a de Polignac number, because 55552354441 - 2³ = 55552354433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55552354421) 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 15 ways as a sum of consecutive naturals, for example, 1435575 + ... + 1473763.

It is an arithmetic number, because the mean of its divisors is an integer number (3634160400).

Almost surely, 2^55552354441 is an apocalyptic number.

It is an amenable number.

55552354441 is a deficient number, since it is larger than the sum of its proper divisors (2594211959).

55552354441 is a wasteful number, since it uses less digits than its factorization.

55552354441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38808.

The product of its digits is 1200000, while the sum is 43.

Adding to 55552354441 its reverse (14445325555), we get a palindrome (69997679996).

The spelling of 55552354441 in words is "fifty-five billion, five hundred fifty-two million, three hundred fifty-four thousand, four hundred forty-one".