5210221043 has 16 divisors (see below), whose sum is σ = 5348495040. Its totient is φ = 5074016256.

The previous prime is 5210221039. The next prime is 5210221069. The reversal of 5210221043 is 3401220125.

It is not a de Polignac number, because 5210221043 - 2² = 5210221039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5210221343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5940521 + ... + 5941397.

It is an arithmetic number, because the mean of its divisors is an integer number (334280940).

Almost surely, 2^5210221043 is an apocalyptic number.

5210221043 is a deficient number, since it is larger than the sum of its proper divisors (138273997).

5210221043 is an equidigital number, since it uses as much as digits as its factorization.

5210221043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 5210221043 is about 72181.8609000904. The cubic root of 5210221043 is about 1733.6125789459.

Adding to 5210221043 its reverse (3401220125), we get a palindrome (8611441168).

The spelling of 5210221043 in words is "five billion, two hundred ten million, two hundred twenty-one thousand, forty-three".