5518353061 has 8 divisors (see below), whose sum is σ = 5943452760. Its totient is φ = 5093340672.

The previous prime is 5518353047. The next prime is 5518353083. The reversal of 5518353061 is 1603538155.

5518353061 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 756525025 + 4761828036 = 27505^2 + 69006^2 .

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 5518353061 - 2⁹ = 5518352549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5518353061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5518353011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175725 + ... + 204733.

It is an arithmetic number, because the mean of its divisors is an integer number (742931595).

Almost surely, 2^5518353061 is an apocalyptic number.

It is an amenable number.

5518353061 is a deficient number, since it is larger than the sum of its proper divisors (425099699).

5518353061 is a wasteful number, since it uses less digits than its factorization.

5518353061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43655.

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 5518353061 is about 74285.6181302949. The cubic root of 5518353061 is about 1767.1354028844.

The spelling of 5518353061 in words is "five billion, five hundred eighteen million, three hundred fifty-three thousand, sixty-one".