5505561110 has 48 divisors (see below), whose sum is σ = 11540037600. Its totient is φ = 1885645440.

The previous prime is 5505561101. The next prime is 5505561119. The reversal of 5505561110 is 111655055.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5505561101) and next prime (5505561119).

It is a super-2 number, since 2×5505561110² = 60622406271888864200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505561119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 508655 + ... + 519365.

It is an arithmetic number, because the mean of its divisors is an integer number (240417450).

Almost surely, 2^5505561110 is an apocalyptic number.

5505561110 is an abundant number, since it is smaller than the sum of its proper divisors (6034476490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5505561110 is a wasteful number, since it uses less digits than its factorization.

5505561110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11781 (or 11774 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 29.

The square root of 5505561110 is about 74199.4683943221. The cubic root of 5505561110 is about 1765.7688962150.

The spelling of 5505561110 in words is "five billion, five hundred five million, five hundred sixty-one thousand, one hundred ten".