5595221016 has 576 divisors, whose sum is σ = 21123698400. Its totient is φ = 1362493440.

The previous prime is 5595221011. The next prime is 5595221029. The reversal of 5595221016 is 6101225955.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5595221011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 21771160 + ... + 21771416.

Almost surely, 2^5595221016 is an apocalyptic number.

5595221016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5595221016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10561849200).

5595221016 is an abundant number, since it is smaller than the sum of its proper divisors (15528477384).

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

5595221016 is a wasteful number, since it uses less digits than its factorization.

5595221016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The square root of 5595221016 is about 74801.2099902134. The cubic root of 5595221016 is about 1775.3027074557.

The spelling of 5595221016 in words is "five billion, five hundred ninety-five million, two hundred twenty-one thousand, sixteen".