5553391161 has 8 divisors (see below), whose sum is σ = 7604643904. Its totient is φ = 3602199600.

The previous prime is 5553391159. The next prime is 5553391177. The reversal of 5553391161 is 1611933555.

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

It is not a de Polignac number, because 5553391161 - 2¹ = 5553391159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5553391111) 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, 25015165 + ... + 25015386.

It is an arithmetic number, because the mean of its divisors is an integer number (950580488).

Almost surely, 2^5553391161 is an apocalyptic number.

It is an amenable number.

5553391161 is a deficient number, since it is larger than the sum of its proper divisors (2051252743).

5553391161 is a wasteful number, since it uses less digits than its factorization.

5553391161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50030591.

The product of its digits is 60750, while the sum is 39.

The square root of 5553391161 is about 74521.0786355109. The cubic root of 5553391161 is about 1770.8675841869.

The spelling of 5553391161 in words is "five billion, five hundred fifty-three million, three hundred ninety-one thousand, one hundred sixty-one".