5550551110541 has 2 divisors, whose sum is σ = 5550551110542. Its totient is φ = 5550551110540.

The previous prime is 5550551110537. The next prime is 5550551110603. The reversal of 5550551110541 is 1450111550555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5521983012100 + 28568098441 = 2349890^2 + 169021^2 .

It is a cyclic number.

It is not a de Polignac number, because 5550551110541 - 2² = 5550551110537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5550551110495 and 5550551110504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5550551116541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775275555270 + 2775275555271.

It is an arithmetic number, because the mean of its divisors is an integer number (2775275555271).

Almost surely, 2^{5550551110541} is an apocalyptic number.

It is an amenable number.

5550551110541 is a deficient number, since it is larger than the sum of its proper divisors (1).

5550551110541 is an equidigital number, since it uses as much as digits as its factorization.

5550551110541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62500, while the sum is 38.

The spelling of 5550551110541 in words is "five trillion, five hundred fifty billion, five hundred fifty-one million, one hundred ten thousand, five hundred forty-one".