5071721735 has 8 divisors (see below), whose sum is σ = 6086562480. Its totient is φ = 4057046464.

The previous prime is 5071721717. The next prime is 5071721777. The reversal of 5071721735 is 5371271705.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5071721735 - 2¹² = 5071717639 is a prime.

It is a super-2 number, since 2×5071721735² = 51444722714542820450, which contains 22 as substring.

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, 40964 + ... + 108726.

It is an arithmetic number, because the mean of its divisors is an integer number (760820310).

Almost surely, 2^5071721735 is an apocalyptic number.

5071721735 is a deficient number, since it is larger than the sum of its proper divisors (1014840745).

5071721735 is a wasteful number, since it uses less digits than its factorization.

5071721735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82737.

The product of its (nonzero) digits is 51450, while the sum is 38.

The square root of 5071721735 is about 71216.0216173299. The cubic root of 5071721735 is about 1718.1133241459.

The spelling of 5071721735 in words is "five billion, seventy-one million, seven hundred twenty-one thousand, seven hundred thirty-five".