5577563420 has 96 divisors (see below), whose sum is σ = 13866564096. Its totient is φ = 1857772800.

The previous prime is 5577563419. The next prime is 5577563447. The reversal of 5577563420 is 243657755.

It is a super-2 number, since 2×5577563420² = 62218427408244192800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367217 + ... + 382103.

It is an arithmetic number, because the mean of its divisors is an integer number (144443376).

Almost surely, 2^5577563420 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 5577563420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6933282048).

5577563420 is an abundant number, since it is smaller than the sum of its proper divisors (8289000676).

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

5577563420 is a wasteful number, since it uses less digits than its factorization.

5577563420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15051 (or 15049 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 44.

The square root of 5577563420 is about 74683.0865725299. The cubic root of 5577563420 is about 1773.4332184898.

The spelling of 5577563420 in words is "five billion, five hundred seventy-seven million, five hundred sixty-three thousand, four hundred twenty".