5381720925717 has 8 divisors (see below), whose sum is σ = 7175645956224. Its totient is φ = 3587804922848.

The previous prime is 5381720925677. The next prime is 5381720925733. The reversal of 5381720925717 is 7175290271835.

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 5381720925717 - 2²⁰ = 5381719877141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5381720965717) 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, 715533 + ... + 3357890.

It is an arithmetic number, because the mean of its divisors is an integer number (896955744528).

Almost surely, 2^{5381720925717} is an apocalyptic number.

It is an amenable number.

5381720925717 is a deficient number, since it is larger than the sum of its proper divisors (1793925030507).

5381720925717 is a wasteful number, since it uses less digits than its factorization.

5381720925717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4513819.

The product of its (nonzero) digits is 7408800, while the sum is 57.

The spelling of 5381720925717 in words is "five trillion, three hundred eighty-one billion, seven hundred twenty million, nine hundred twenty-five thousand, seven hundred seventeen".