5512311403 has 16 divisors (see below), whose sum is σ = 5624847360. Its totient is φ = 5401208800.

The previous prime is 5512311401. The next prime is 5512311443. The reversal of 5512311403 is 3041132155.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5512311403 - 2¹ = 5512311401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5512311401) 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, 6713733 + ... + 6714553.

It is an arithmetic number, because the mean of its divisors is an integer number (351552960).

Almost surely, 2^5512311403 is an apocalyptic number.

5512311403 is a deficient number, since it is larger than the sum of its proper divisors (112535957).

5512311403 is a wasteful number, since it uses less digits than its factorization.

5512311403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5512311403 is about 74244.9419354612. The cubic root of 5512311403 is about 1766.4902631547.

Adding to 5512311403 its reverse (3041132155), we get a palindrome (8553443558).

The spelling of 5512311403 in words is "five billion, five hundred twelve million, three hundred eleven thousand, four hundred three".