5385950381 has 8 divisors (see below), whose sum is σ = 6160271040. Its totient is φ = 4612854528.

The previous prime is 5385950377. The next prime is 5385950389. The reversal of 5385950381 is 1830595835.

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 5385950381 - 2² = 5385950377 is a prime.

It is a super-2 number, since 2×5385950381² = 58016923013188090322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5385950389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296756 + ... + 314381.

It is an arithmetic number, because the mean of its divisors is an integer number (770033880).

Almost surely, 2^5385950381 is an apocalyptic number.

It is an amenable number.

5385950381 is a deficient number, since it is larger than the sum of its proper divisors (774320659).

5385950381 is a wasteful number, since it uses less digits than its factorization.

5385950381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612403.

The product of its (nonzero) digits is 648000, while the sum is 47.

The square root of 5385950381 is about 73389.0344738231. The cubic root of 5385950381 is about 1752.8877905212.

The spelling of 5385950381 in words is "five billion, three hundred eighty-five million, nine hundred fifty thousand, three hundred eighty-one".