5772544020 has 72 divisors (see below), whose sum is σ = 17518704840. Its totient is φ = 1538584320.

The previous prime is 5772544003. The next prime is 5772544031. The reversal of 5772544020 is 204452775.

It is a happy number.

5772544020 is a `hidden beast` number, since 577 + 25 + 4 + 40 + 20 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 799236 + 5771744784 = 894^2 + 75972^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 421846 + ... + 435314.

It is an arithmetic number, because the mean of its divisors is an integer number (243315345).

Almost surely, 2^5772544020 is an apocalyptic number.

It is an amenable number.

5772544020 is an abundant number, since it is smaller than the sum of its proper divisors (11746160820).

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

5772544020 is a wasteful number, since it uses less digits than its factorization.

5772544020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15865 (or 15860 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The square root of 5772544020 is about 75977.2598874163. The cubic root of 5772544020 is about 1793.8622243683.

Adding to 5772544020 its reverse (204452775), we get a palindrome (5976996795).

The spelling of 5772544020 in words is "five billion, seven hundred seventy-two million, five hundred forty-four thousand, twenty".