5505161331 has 4 divisors (see below), whose sum is σ = 7340215112. Its totient is φ = 3670107552.

The previous prime is 5505161309. The next prime is 5505161339. The reversal of 5505161331 is 1331615055.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5505161331 - 2⁶ = 5505161267 is a prime.

It is a super-2 number, since 2×5505161331² = 60613602560675383122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5505161339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917526886 + ... + 917526891.

It is an arithmetic number, because the mean of its divisors is an integer number (1835053778).

Almost surely, 2^5505161331 is an apocalyptic number.

5505161331 is a deficient number, since it is larger than the sum of its proper divisors (1835053781).

5505161331 is a wasteful number, since it uses less digits than its factorization.

5505161331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835053780.

The product of its (nonzero) digits is 6750, while the sum is 30.

The square root of 5505161331 is about 74196.7743975437. The cubic root of 5505161331 is about 1765.7261555269.

Adding to 5505161331 its reverse (1331615055), we get a palindrome (6836776386).

The spelling of 5505161331 in words is "five billion, five hundred five million, one hundred sixty-one thousand, three hundred thirty-one".