5533169724 has 144 divisors (see below), whose sum is σ = 15766783200. Its totient is φ = 1675763712.

The previous prime is 5533169713. The next prime is 5533169743. The reversal of 5533169724 is 4279613355.

5533169724 is a `hidden beast` number, since 5 + 533 + 1 + 6 + 97 + 24 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5533169724.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 902092 + ... + 908204.

It is an arithmetic number, because the mean of its divisors is an integer number (109491550).

Almost surely, 2^5533169724 is an apocalyptic number.

5533169724 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5533169724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7883391600).

5533169724 is an abundant number, since it is smaller than the sum of its proper divisors (10233613476).

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

5533169724 is a wasteful number, since it uses less digits than its factorization.

5533169724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6189 (or 6164 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The square root of 5533169724 is about 74385.2789468454. The cubic root of 5533169724 is about 1768.7155634078.

The spelling of 5533169724 in words is "five billion, five hundred thirty-three million, one hundred sixty-nine thousand, seven hundred twenty-four".