5381774555 has 8 divisors (see below), whose sum is σ = 6459122544. Its totient is φ = 4304757600.

The previous prime is 5381774551. The next prime is 5381774569. The reversal of 5381774555 is 5554771835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5381774555 - 2² = 5381774551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5381774551) 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, 45461 + ... + 113270.

It is an arithmetic number, because the mean of its divisors is an integer number (807390318).

Almost surely, 2^5381774555 is an apocalyptic number.

5381774555 is a deficient number, since it is larger than the sum of its proper divisors (1077347989).

5381774555 is a wasteful number, since it uses less digits than its factorization.

5381774555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165517.

The product of its digits is 2940000, while the sum is 50.

The square root of 5381774555 is about 73360.5790257956. The cubic root of 5381774555 is about 1752.4346580549.

The spelling of 5381774555 in words is "five billion, three hundred eighty-one million, seven hundred seventy-four thousand, five hundred fifty-five".