5550769620 has 480 divisors, whose sum is σ = 20470133376. Its totient is φ = 1244160000.

The previous prime is 5550769591. The next prime is 5550769633. The reversal of 5550769620 is 269670555.

5550769620 is a `hidden beast` number, since 5 + 550 + 7 + 6 + 96 + 2 + 0 = 666.

It is a super-2 number, since 2×5550769620² = 61622086748629888800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 22114495 + ... + 22114745.

Almost surely, 2^5550769620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5550769620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10235066688).

5550769620 is an abundant number, since it is smaller than the sum of its proper divisors (14919363756).

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

5550769620 is a wasteful number, since it uses less digits than its factorization.

5550769620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 45.

The square root of 5550769620 is about 74503.4873009311. The cubic root of 5550769620 is about 1770.5888876491.

The spelling of 5550769620 in words is "five billion, five hundred fifty million, seven hundred sixty-nine thousand, six hundred twenty".