3552005622 has 64 divisors (see below), whose sum is σ = 7911737856. Its totient is φ = 1053960960.

The previous prime is 3552005609. The next prime is 3552005623. The reversal of 3552005622 is 2265002553.

It is a self number, because there is not a number n which added to its sum of digits gives 3552005622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3552005623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3438018 + ... + 3439050.

It is an arithmetic number, because the mean of its divisors is an integer number (123620904).

Almost surely, 2^3552005622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3552005622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3955868928).

3552005622 is an abundant number, since it is smaller than the sum of its proper divisors (4359732234).

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

3552005622 is a wasteful number, since it uses less digits than its factorization.

3552005622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 3552005622 is about 59598.7048684785. The cubic root of 3552005622 is about 1525.7775301549. Note that the first 3 decimals are identical.

The spelling of 3552005622 in words is "three billion, five hundred fifty-two million, five thousand, six hundred twenty-two".