5521033550 has 12 divisors (see below), whose sum is σ = 10269122496. Its totient is φ = 2208413400.

The previous prime is 5521033523. The next prime is 5521033561. The reversal of 5521033550 is 553301255.

It is a super-2 number, since 2×5521033550² = 60963622920451205000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55210286 + ... + 55210385.

It is an arithmetic number, because the mean of its divisors is an integer number (855760208).

Almost surely, 2^5521033550 is an apocalyptic number.

5521033550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5521033550 is a deficient number, since it is larger than the sum of its proper divisors (4748088946).

5521033550 is a wasteful number, since it uses less digits than its factorization.

5521033550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110420683 (or 110420678 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 5521033550 is about 74303.6577161582. The cubic root of 5521033550 is about 1767.4214797998.

The spelling of 5521033550 in words is "five billion, five hundred twenty-one million, thirty-three thousand, five hundred fifty".