5662221888 has 112 divisors (see below), whose sum is σ = 15448605120. Its totient is φ = 1828952064.

The previous prime is 5662221883. The next prime is 5662221907. The reversal of 5662221888 is 8881222665.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (5662221883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1909495 + ... + 1912457.

Almost surely, 2^5662221888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5662221888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7724302560).

5662221888 is an abundant number, since it is smaller than the sum of its proper divisors (9786383232).

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

5662221888 is a wasteful number, since it uses less digits than its factorization.

5662221888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284 (or 3274 counting only the distinct ones).

The product of its digits is 737280, while the sum is 48.

The square root of 5662221888 is about 75247.7367633074. The cubic root of 5662221888 is about 1782.3608248521.

The spelling of 5662221888 in words is "five billion, six hundred sixty-two million, two hundred twenty-one thousand, eight hundred eighty-eight".