5533976520 has 48 divisors (see below), whose sum is σ = 17985424860. Its totient is φ = 1475726976.

The previous prime is 5533976489. The next prime is 5533976531. The reversal of 5533976520 is 256793355.

It is a happy number.

5533976520 is a `hidden beast` number, since 5 + 5 + 33 + 97 + 6 + 520 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5514844644 + 19131876 = 74262^2 + 4374^2 .

It is a super-2 number, since 2×5533976520² = 61249792247822620800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 11 ways as a sum of consecutive naturals, for example, 7685719 + ... + 7686438.

Almost surely, 2^5533976520 is an apocalyptic number.

It is an amenable number.

5533976520 is an abundant number, since it is smaller than the sum of its proper divisors (12451448340).

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

5533976520 is a wasteful number, since it uses less digits than its factorization.

5533976520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15372174 (or 15372167 counting only the distinct ones).

The product of its (nonzero) digits is 850500, while the sum is 45.

The square root of 5533976520 is about 74390.7018383346. The cubic root of 5533976520 is about 1768.8015251839.

The spelling of 5533976520 in words is "five billion, five hundred thirty-three million, nine hundred seventy-six thousand, five hundred twenty".