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BaseRepresentation
bin101000000001001000111…
…0111111101101000000101
3201110210110211200112211122
41100002101313331220011
51210103002402134131
615410400113443325
71105235156301611
oct120022167755005
921423424615748
105500005505541
1118305a27a5398
12749b30870545
1330b8573bbc51
141502b7600341
1598103a90d7b
hex50091dfda05

5500005505541 has 8 divisors (see below), whose sum is σ = 5652980429400. Its totient is φ = 5349056739840.

The previous prime is 5500005505531. The next prime is 5500005505597. The reversal of 5500005505541 is 1455055000055.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 826410083041 + 4673595422500 = 909071^2 + 2161850^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5500005505541 - 238 = 5225127598597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500005505531) 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 7 ways as a sum of consecutive naturals, for example, 506534036 + ... + 506544893.

It is an arithmetic number, because the mean of its divisors is an integer number (706622553675).

Almost surely, 25500005505541 is an apocalyptic number.

It is an amenable number.

5500005505541 is a deficient number, since it is larger than the sum of its proper divisors (152974923859).

5500005505541 is a wasteful number, since it uses less digits than its factorization.

5500005505541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013079079.

The product of its (nonzero) digits is 62500, while the sum is 35.

The spelling of 5500005505541 in words is "five trillion, five hundred billion, five million, five hundred five thousand, five hundred forty-one".