5605069855 has 64 divisors (see below), whose sum is σ = 8820596736. Its totient is φ = 3317184000.

The previous prime is 5605069843. The next prime is 5605069871. The reversal of 5605069855 is 5589605065.

It is a de Polignac number, because none of the positive numbers 2^k-5605069855 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 5605069799 and 5605069808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 628125 + ... + 636985.

It is an arithmetic number, because the mean of its divisors is an integer number (137821824).

Almost surely, 2^5605069855 is an apocalyptic number.

5605069855 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5605069855 is a deficient number, since it is larger than the sum of its proper divisors (3215526881).

5605069855 is a wasteful number, since it uses less digits than its factorization.

5605069855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8968.

The product of its (nonzero) digits is 1620000, while the sum is 49.

The square root of 5605069855 is about 74867.0144656510. The cubic root of 5605069855 is about 1776.3437400046.

The spelling of 5605069855 in words is "five billion, six hundred five million, sixty-nine thousand, eight hundred fifty-five".