5521222160 has 40 divisors (see below), whose sum is σ = 13512468480. Its totient is φ = 2092252032.

The previous prime is 5521222127. The next prime is 5521222163. The reversal of 5521222160 is 612221255.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (5521222163) 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, 1814672 + ... + 1817711.

It is an arithmetic number, because the mean of its divisors is an integer number (337811712).

Almost surely, 2^5521222160 is an apocalyptic number.

It is an amenable number.

5521222160 is an abundant number, since it is smaller than the sum of its proper divisors (7991246320).

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

5521222160 is a wasteful number, since it uses less digits than its factorization.

5521222160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3632415 (or 3632409 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 5521222160 is about 74304.9268891370. The cubic root of 5521222160 is about 1767.4416058364.

The spelling of 5521222160 in words is "five billion, five hundred twenty-one million, two hundred twenty-two thousand, one hundred sixty".