5281072993 has 16 divisors (see below), whose sum is σ = 6181559296. Its totient is φ = 4417292880.

The previous prime is 5281072991. The next prime is 5281072997. The reversal of 5281072993 is 3992701825.

It is not a de Polignac number, because 5281072993 - 2¹ = 5281072991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5281072991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344980 + ... + 359962.

It is an arithmetic number, because the mean of its divisors is an integer number (386347456).

Almost surely, 2^5281072993 is an apocalyptic number.

It is an amenable number.

5281072993 is a deficient number, since it is larger than the sum of its proper divisors (900486303).

5281072993 is a wasteful number, since it uses less digits than its factorization.

5281072993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16204.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 5281072993 is about 72670.9914133556. The cubic root of 5281072993 is about 1741.4354861500.

The spelling of 5281072993 in words is "five billion, two hundred eighty-one million, seventy-two thousand, nine hundred ninety-three".