5521221190 has 16 divisors (see below), whose sum is σ = 9947584080. Its totient is φ = 2206402720.

The previous prime is 5521221187. The next prime is 5521221197. The reversal of 5521221190 is 911221255.

It is a super-2 number, since 2×5521221190² = 60967766857810032200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5521221197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249580 + ... + 270799.

It is an arithmetic number, because the mean of its divisors is an integer number (621724005).

Almost surely, 2^5521221190 is an apocalyptic number.

5521221190 is a deficient number, since it is larger than the sum of its proper divisors (4426362890).

5521221190 is a wasteful number, since it uses less digits than its factorization.

5521221190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521447.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 5521221190 is about 74304.9203619787. The cubic root of 5521221190 is about 1767.4415023316.

The spelling of 5521221190 in words is "five billion, five hundred twenty-one million, two hundred twenty-one thousand, one hundred ninety".