5243331401 has 16 divisors (see below), whose sum is σ = 6570009600. Its totient is φ = 4065169680.

The previous prime is 5243331391. The next prime is 5243331479. The reversal of 5243331401 is 1041333425.

It is not a de Polignac number, because 5243331401 - 2⁶ = 5243331337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5243331491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155771 + ... + 186416.

It is an arithmetic number, because the mean of its divisors is an integer number (410625600).

Almost surely, 2^5243331401 is an apocalyptic number.

It is an amenable number.

5243331401 is a deficient number, since it is larger than the sum of its proper divisors (1326678199).

5243331401 is a wasteful number, since it uses less digits than its factorization.

5243331401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342404.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 5243331401 is about 72410.8514036398. The cubic root of 5243331401 is about 1737.2771304013.

Adding to 5243331401 its reverse (1041333425), we get a palindrome (6284664826).

The spelling of 5243331401 in words is "five billion, two hundred forty-three million, three hundred thirty-one thousand, four hundred one".