5388943667 has 4 divisors (see below), whose sum is σ = 5403014400. Its totient is φ = 5374872936.

The previous prime is 5388943663. The next prime is 5388943669. The reversal of 5388943667 is 7663498835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7663498835 = 5 ⋅1532699767.

It is a cyclic number.

It is not a de Polignac number, because 5388943667 - 2² = 5388943663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5388943663) 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 3 ways as a sum of consecutive naturals, for example, 7034792 + ... + 7035557.

It is an arithmetic number, because the mean of its divisors is an integer number (1350753600).

Almost surely, 2^5388943667 is an apocalyptic number.

5388943667 is a deficient number, since it is larger than the sum of its proper divisors (14070733).

5388943667 is a wasteful number, since it uses less digits than its factorization.

5388943667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14070732.

The product of its digits is 26127360, while the sum is 59.

The square root of 5388943667 is about 73409.4249194203. The cubic root of 5388943667 is about 1753.2124576279.

The spelling of 5388943667 in words is "five billion, three hundred eighty-eight million, nine hundred forty-three thousand, six hundred sixty-seven".