5321576657161 has 8 divisors (see below), whose sum is σ = 5348098878848. Its totient is φ = 5295066714000.

The previous prime is 5321576657149. The next prime is 5321576657203. The reversal of 5321576657161 is 1617566751235.

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 5321576657161 - 2²³ = 5321568268553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5321576657861) 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, 2200050 + ... + 3934891.

It is an arithmetic number, because the mean of its divisors is an integer number (668512359856).

Almost surely, 2^{5321576657161} is an apocalyptic number.

It is an amenable number.

5321576657161 is a deficient number, since it is larger than the sum of its proper divisors (26522221687).

5321576657161 is a wasteful number, since it uses less digits than its factorization.

5321576657161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6139263.

The product of its digits is 7938000, while the sum is 55.

The spelling of 5321576657161 in words is "five trillion, three hundred twenty-one billion, five hundred seventy-six million, six hundred fifty-seven thousand, one hundred sixty-one".