5490306822 has 192 divisors, whose sum is σ = 15360516864. Its totient is φ = 1285320960.

The previous prime is 5490306817. The next prime is 5490306841. The reversal of 5490306822 is 2286030945.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1806288 + ... + 1809324.

It is an arithmetic number, because the mean of its divisors is an integer number (80002692).

Almost surely, 2^5490306822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5490306822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7680258432).

5490306822 is an abundant number, since it is smaller than the sum of its proper divisors (9870210042).

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

5490306822 is a wasteful number, since it uses less digits than its factorization.

5490306822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123 (or 3116 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 5490306822 is about 74096.6046590530. The cubic root of 5490306822 is about 1764.1365792461.

The spelling of 5490306822 in words is "five billion, four hundred ninety million, three hundred six thousand, eight hundred twenty-two".