5391165082 has 4 divisors (see below), whose sum is σ = 8086747626. Its totient is φ = 2695582540.

The previous prime is 5391165053. The next prime is 5391165083. The reversal of 5391165082 is 2805611935.

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

It can be written as a sum of positive squares in only one way, i.e., 3332637441 + 2058527641 = 57729^2 + 45371^2 .

It is not an unprimeable number, because it can be changed into a prime (5391165083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1347791269 + ... + 1347791272.

Almost surely, 2^5391165082 is an apocalyptic number.

5391165082 is a deficient number, since it is larger than the sum of its proper divisors (2695582544).

5391165082 is a wasteful number, since it uses less digits than its factorization.

5391165082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695582543.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 5391165082 is about 73424.5536724603. The cubic root of 5391165082 is about 1753.4533259485.

The spelling of 5391165082 in words is "five billion, three hundred ninety-one million, one hundred sixty-five thousand, eighty-two".