5521290000 has 100 divisors (see below), whose sum is σ = 17823557136. Its totient is φ = 1472336000.

The previous prime is 5521289993. The next prime is 5521290023. The reversal of 5521290000 is 921255.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 62022 + ... + 122021.

Almost surely, 2^5521290000 is an apocalyptic number.

5521290000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5521290000 is an abundant number, since it is smaller than the sum of its proper divisors (12302267136).

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

5521290000 is a wasteful number, since it uses less digits than its factorization.

5521290000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184074 (or 184053 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 5521290000 is about 74305.3833850549. The cubic root of 5521290000 is about 1767.4488447377.

The spelling of 5521290000 in words is "five billion, five hundred twenty-one million, two hundred ninety thousand".