5385385505 has 8 divisors (see below), whose sum is σ = 6463015872. Its totient is φ = 4307939568.

The previous prime is 5385385501. The next prime is 5385385519. The reversal of 5385385505 is 5055835835.

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 5385385505 - 2² = 5385385501 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 5385385505.

It is not an unprimeable number, because it can be changed into a prime (5385385501) 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, 29372 + ... + 107858.

It is an arithmetic number, because the mean of its divisors is an integer number (807876984).

Almost surely, 2^5385385505 is an apocalyptic number.

It is an amenable number.

5385385505 is a deficient number, since it is larger than the sum of its proper divisors (1077630367).

5385385505 is a wasteful number, since it uses less digits than its factorization.

5385385505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92215.

The product of its (nonzero) digits is 1800000, while the sum is 47.

The square root of 5385385505 is about 73385.1858688114. The cubic root of 5385385505 is about 1752.8265076902.

The spelling of 5385385505 in words is "five billion, three hundred eighty-five million, three hundred eighty-five thousand, five hundred five".