5511245313 has 8 divisors (see below), whose sum is σ = 8398088128. Its totient is φ = 3149283024.

The previous prime is 5511245309. The next prime is 5511245339. The reversal of 5511245313 is 3135421155.

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

It is not a de Polignac number, because 5511245313 - 2² = 5511245309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5511245713) 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, 131220106 + ... + 131220147.

It is an arithmetic number, because the mean of its divisors is an integer number (1049761016).

Almost surely, 2^5511245313 is an apocalyptic number.

It is an amenable number.

5511245313 is a deficient number, since it is larger than the sum of its proper divisors (2886842815).

5511245313 is a wasteful number, since it uses less digits than its factorization.

5511245313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262440263.

The product of its digits is 9000, while the sum is 30.

The square root of 5511245313 is about 74237.7620419689. The cubic root of 5511245313 is about 1766.3763751147.

Adding to 5511245313 its reverse (3135421155), we get a palindrome (8646666468).

The spelling of 5511245313 in words is "five billion, five hundred eleven million, two hundred forty-five thousand, three hundred thirteen".