5521144662 has 96 divisors (see below), whose sum is σ = 13502964384. Its totient is φ = 1615680000.

The previous prime is 5521144597. The next prime is 5521144667. The reversal of 5521144662 is 2664411255.

5521144662 is a `hidden beast` number, since 552 + 1 + 1 + 4 + 46 + 62 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5521144667) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1000912 + ... + 1006412.

It is an arithmetic number, because the mean of its divisors is an integer number (140655879).

Almost surely, 2^5521144662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5521144662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6751482192).

5521144662 is an abundant number, since it is smaller than the sum of its proper divisors (7981819722).

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

5521144662 is a wasteful number, since it uses less digits than its factorization.

5521144662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5694 (or 5691 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 5521144662 is about 74304.4054010259. The cubic root of 5521144662 is about 1767.4333363007.

The spelling of 5521144662 in words is "five billion, five hundred twenty-one million, one hundred forty-four thousand, six hundred sixty-two".