5533385387 has 8 divisors (see below), whose sum is σ = 5698406400. Its totient is φ = 5370738984.

The previous prime is 5533385381. The next prime is 5533385399. The reversal of 5533385387 is 7835833355.

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 5533385387 - 2⁶ = 5533385323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5533385381) 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, 588923 + ... + 598244.

It is an arithmetic number, because the mean of its divisors is an integer number (712300800).

Almost surely, 2^5533385387 is an apocalyptic number.

5533385387 is a deficient number, since it is larger than the sum of its proper divisors (165021013).

5533385387 is a wasteful number, since it uses less digits than its factorization.

5533385387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187305.

The product of its digits is 4536000, while the sum is 50.

The square root of 5533385387 is about 74386.7285676686. The cubic root of 5533385387 is about 1768.7385424938.

The spelling of 5533385387 in words is "five billion, five hundred thirty-three million, three hundred eighty-five thousand, three hundred eighty-seven".