5515641824 has 48 divisors (see below), whose sum is σ = 13538399616. Its totient is φ = 2148950400.

The previous prime is 5515641821. The next prime is 5515641851. The reversal of 5515641824 is 4281465155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5515641821) 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 7 ways as a sum of consecutive naturals, for example, 1116782 + ... + 1121709.

It is an arithmetic number, because the mean of its divisors is an integer number (282049992).

Almost surely, 2^5515641824 is an apocalyptic number.

It is an amenable number.

5515641824 is an abundant number, since it is smaller than the sum of its proper divisors (8022757792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5515641824 is a wasteful number, since it uses less digits than its factorization.

5515641824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238519 (or 2238511 counting only the distinct ones).

The product of its digits is 192000, while the sum is 41.

The square root of 5515641824 is about 74267.3671540873. The cubic root of 5515641824 is about 1766.8459501137.

The spelling of 5515641824 in words is "five billion, five hundred fifteen million, six hundred forty-one thousand, eight hundred twenty-four".