5421443053 has 16 divisors (see below), whose sum is σ = 6046286400. Its totient is φ = 4829094144.

The previous prime is 5421443051. The next prime is 5421443057. The reversal of 5421443053 is 3503441245.

It is a cyclic number.

It is not a de Polignac number, because 5421443053 - 2¹ = 5421443051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5421443051) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12028 + ... + 104821.

It is an arithmetic number, because the mean of its divisors is an integer number (377892900).

Almost surely, 2^5421443053 is an apocalyptic number.

It is an amenable number.

5421443053 is a deficient number, since it is larger than the sum of its proper divisors (624843347).

5421443053 is a wasteful number, since it uses less digits than its factorization.

5421443053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116988.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 5421443053 is about 73630.4492244886. The cubic root of 5421443053 is about 1756.7297932076.

Adding to 5421443053 its reverse (3503441245), we get a palindrome (8924884298).

The spelling of 5421443053 in words is "five billion, four hundred twenty-one million, four hundred forty-three thousand, fifty-three".