5221038543 has 24 divisors (see below), whose sum is σ = 8286271488. Its totient is φ = 2914064496.

The previous prime is 5221038541. The next prime is 5221038547. The reversal of 5221038543 is 3458301225.

It is not a de Polignac number, because 5221038543 - 2¹ = 5221038541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5221038541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 406671 + ... + 419312.

It is an arithmetic number, because the mean of its divisors is an integer number (345261312).

Almost surely, 2^5221038543 is an apocalyptic number.

5221038543 is a deficient number, since it is larger than the sum of its proper divisors (3065232945).

5221038543 is a wasteful number, since it uses less digits than its factorization.

5221038543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826043 (or 826036 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 5221038543 is about 72256.7543071234. The cubic root of 5221038543 is about 1734.8115293839.

Adding to 5221038543 its reverse (3458301225), we get a palindrome (8679339768).

The spelling of 5221038543 in words is "five billion, two hundred twenty-one million, thirty-eight thousand, five hundred forty-three".