55552354541 has 4 divisors (see below), whose sum is σ = 56043968412. Its totient is φ = 55060740672.

The previous prime is 55552354531. The next prime is 55552354621. The reversal of 55552354541 is 14545325555.

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

It can be written as a sum of positive squares in 2 ways, for example, as 30851517316 + 24700837225 = 175646^2 + 157165^2 .

It is a cyclic number.

It is not a de Polignac number, because 55552354541 - 2²² = 55548160237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55552354492 and 55552354501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55552354531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245806766 + ... + 245806991.

It is an arithmetic number, because the mean of its divisors is an integer number (14010992103).

Almost surely, 2^55552354541 is an apocalyptic number.

It is an amenable number.

55552354541 is a deficient number, since it is larger than the sum of its proper divisors (491613871).

55552354541 is a wasteful number, since it uses less digits than its factorization.

55552354541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491613870.

The product of its digits is 1500000, while the sum is 44.

The spelling of 55552354541 in words is "fifty-five billion, five hundred fifty-two million, three hundred fifty-four thousand, five hundred forty-one".