5387394227 has 4 divisors (see below), whose sum is σ = 5399836680. Its totient is φ = 5374951776.

The previous prime is 5387394209. The next prime is 5387394239. The reversal of 5387394227 is 7224937835.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5387394227 - 2²⁰ = 5386345651 is a prime.

It is a super-2 number, since 2×5387394227² = 58048033114225855058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5387394247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6220577 + ... + 6221442.

It is an arithmetic number, because the mean of its divisors is an integer number (1349959170).

Almost surely, 2^5387394227 is an apocalyptic number.

5387394227 is a deficient number, since it is larger than the sum of its proper divisors (12442453).

5387394227 is a wasteful number, since it uses less digits than its factorization.

5387394227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12442452.

The product of its digits is 2540160, while the sum is 50.

The square root of 5387394227 is about 73398.8707474441. The cubic root of 5387394227 is about 1753.0444124555.

The spelling of 5387394227 in words is "five billion, three hundred eighty-seven million, three hundred ninety-four thousand, two hundred twenty-seven".