5505618822 has 72 divisors (see below), whose sum is σ = 12369858648. Its totient is φ = 1632396480.

The previous prime is 5505618799. The next prime is 5505618823. The reversal of 5505618822 is 2288165055.

It is a super-3 number, since 3×5505618822³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505618823) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1602018 + ... + 1605450.

Almost surely, 2^5505618822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5505618822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6184929324).

5505618822 is an abundant number, since it is smaller than the sum of its proper divisors (6864239826).

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

5505618822 is a wasteful number, since it uses less digits than its factorization.

5505618822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3554 (or 3496 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 42.

The square root of 5505618822 is about 74199.8572909679. The cubic root of 5505618822 is about 1765.7750660795.

The spelling of 5505618822 in words is "five billion, five hundred five million, six hundred eighteen thousand, eight hundred twenty-two".