553132111161 has 8 divisors (see below), whose sum is σ = 842867978944. Its totient is φ = 316075492080.

The previous prime is 553132111139. The next prime is 553132111241. The reversal of 553132111161 is 161111231355.

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

It is not a de Polignac number, because 553132111161 - 2¹⁴ = 553132094777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553132111361) 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, 13169812150 + ... + 13169812191.

It is an arithmetic number, because the mean of its divisors is an integer number (105358497368).

Almost surely, 2^553132111161 is an apocalyptic number.

It is an amenable number.

553132111161 is a deficient number, since it is larger than the sum of its proper divisors (289735867783).

553132111161 is a wasteful number, since it uses less digits than its factorization.

553132111161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26339624351.

The product of its digits is 2700, while the sum is 30.

The spelling of 553132111161 in words is "five hundred fifty-three billion, one hundred thirty-two million, one hundred eleven thousand, one hundred sixty-one".