5273351542721 has 8 divisors (see below), whose sum is σ = 5293513534464. Its totient is φ = 5253222850960.

The previous prime is 5273351542661. The next prime is 5273351542787. The reversal of 5273351542721 is 1272451533725.

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 5273351542721 - 2³⁸ = 4998473635777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5273351542321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8007650 + ... + 8641131.

It is an arithmetic number, because the mean of its divisors is an integer number (661689191808).

Almost surely, 2^{5273351542721} is an apocalyptic number.

It is an amenable number.

5273351542721 is a deficient number, since it is larger than the sum of its proper divisors (20161991743).

5273351542721 is a wasteful number, since it uses less digits than its factorization.

5273351542721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16649991.

The product of its digits is 1764000, while the sum is 47.

The spelling of 5273351542721 in words is "five trillion, two hundred seventy-three billion, three hundred fifty-one million, five hundred forty-two thousand, seven hundred twenty-one".