5661055063 has 8 divisors (see below), whose sum is σ = 5995032480. Its totient is φ = 5327185920.

The previous prime is 5661055061. The next prime is 5661055069. The reversal of 5661055063 is 3605501665.

It is a happy number.

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 5661055063 - 2¹ = 5661055061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5661055061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96823 + ... + 143863.

It is an arithmetic number, because the mean of its divisors is an integer number (749379060).

Almost surely, 2^5661055063 is an apocalyptic number.

5661055063 is a deficient number, since it is larger than the sum of its proper divisors (333977417).

5661055063 is a wasteful number, since it uses less digits than its factorization.

5661055063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54137.

The product of its (nonzero) digits is 81000, while the sum is 37.

The square root of 5661055063 is about 75239.9831406148. The cubic root of 5661055063 is about 1782.2383849287.

The spelling of 5661055063 in words is "five billion, six hundred sixty-one million, fifty-five thousand, sixty-three".