5511424131 has 12 divisors (see below), whose sum is σ = 7986547920. Its totient is φ = 3662466480.

The previous prime is 5511424109. The next prime is 5511424147. The reversal of 5511424131 is 1314241155.

5511424131 is a `hidden beast` number, since 551 + 1 + 42 + 41 + 31 = 666.

It is not a de Polignac number, because 5511424131 - 2⁵ = 5511424099 is a prime.

It is a super-2 number, since 2×5511424131² = 60751591903538210322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5511424095 and 5511424104.

It is not an unprimeable number, because it can be changed into a prime (5511414131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 981736 + ... + 987333.

It is an arithmetic number, because the mean of its divisors is an integer number (665545660).

Almost surely, 2^5511424131 is an apocalyptic number.

5511424131 is a deficient number, since it is larger than the sum of its proper divisors (2475123789).

5511424131 is a wasteful number, since it uses less digits than its factorization.

5511424131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969386 (or 1969383 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 5511424131 is about 74238.9663923199. The cubic root of 5511424131 is about 1766.3954788717.

Adding to 5511424131 its reverse (1314241155), we get a palindrome (6825665286).

The spelling of 5511424131 in words is "five billion, five hundred eleven million, four hundred twenty-four thousand, one hundred thirty-one".