5381165662 has 16 divisors (see below), whose sum is σ = 8142618960. Its totient is φ = 2667055168.

The previous prime is 5381165653. The next prime is 5381165677. The reversal of 5381165662 is 2665611835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89778 + ... + 137194.

It is an arithmetic number, because the mean of its divisors is an integer number (508913685).

Almost surely, 2^5381165662 is an apocalyptic number.

5381165662 is a deficient number, since it is larger than the sum of its proper divisors (2761453298).

5381165662 is a wasteful number, since it uses less digits than its factorization.

5381165662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47915.

The product of its digits is 259200, while the sum is 43.

The square root of 5381165662 is about 73356.4289070835. The cubic root of 5381165662 is about 1752.3685655155.

The spelling of 5381165662 in words is "five billion, three hundred eighty-one million, one hundred sixty-five thousand, six hundred sixty-two".