5512354121 has 16 divisors (see below), whose sum is σ = 5690417040. Its totient is φ = 5337722880.

The previous prime is 5512354117. The next prime is 5512354153. The reversal of 5512354121 is 1214532155.

It can be written as a sum of positive squares in 8 ways, for example, as 568154896 + 4944199225 = 23836^2 + 70315^2 .

It is not a de Polignac number, because 5512354121 - 2² = 5512354117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5512554121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1163285 + ... + 1168013.

It is an arithmetic number, because the mean of its divisors is an integer number (355651065).

Almost surely, 2^5512354121 is an apocalyptic number.

It is an amenable number.

5512354121 is a deficient number, since it is larger than the sum of its proper divisors (178062919).

5512354121 is a wasteful number, since it uses less digits than its factorization.

5512354121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5084.

The product of its digits is 6000, while the sum is 29.

The square root of 5512354121 is about 74245.2296178010. The cubic root of 5512354121 is about 1766.4948263183.

Adding to 5512354121 its reverse (1214532155), we get a palindrome (6726886276).

The spelling of 5512354121 in words is "five billion, five hundred twelve million, three hundred fifty-four thousand, one hundred twenty-one".