5653381855 has 16 divisors (see below), whose sum is σ = 7403677344. Its totient is φ = 4109946880.

The previous prime is 5653381849. The next prime is 5653381873. The reversal of 5653381855 is 5581833565.

It is not a de Polignac number, because 5653381855 - 2⁵ = 5653381823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5653381799 and 5653381808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132747 + ... + 170083.

It is an arithmetic number, because the mean of its divisors is an integer number (462729834).

Almost surely, 2^5653381855 is an apocalyptic number.

5653381855 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5653381855 is a deficient number, since it is larger than the sum of its proper divisors (1750295489).

5653381855 is a wasteful number, since it uses less digits than its factorization.

5653381855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40106.

The product of its digits is 2160000, while the sum is 49.

The square root of 5653381855 is about 75188.9742914478. The cubic root of 5653381855 is about 1781.4327830816.

The spelling of 5653381855 in words is "five billion, six hundred fifty-three million, three hundred eighty-one thousand, eight hundred fifty-five".