5442521020 has 24 divisors (see below), whose sum is σ = 11437063344. Its totient is φ = 2175528576.

The previous prime is 5442521011. The next prime is 5442521033. The reversal of 5442521020 is 201252445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62089 + ... + 121408.

It is an arithmetic number, because the mean of its divisors is an integer number (476544306).

Almost surely, 2^5442521020 is an apocalyptic number.

It is an amenable number.

5442521020 is an abundant number, since it is smaller than the sum of its proper divisors (5994542324).

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

5442521020 is a wasteful number, since it uses less digits than its factorization.

5442521020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184989 (or 184987 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 5442521020 is about 73773.4438670176. The cubic root of 5442521020 is about 1759.0035057189.

Adding to 5442521020 its reverse (201252445), we get a palindrome (5643773465).

The spelling of 5442521020 in words is "five billion, four hundred forty-two million, five hundred twenty-one thousand, twenty".