5431244401 has 4 divisors (see below), whose sum is σ = 5924993904. Its totient is φ = 4937494900.

The previous prime is 5431244389. The next prime is 5431244407. The reversal of 5431244401 is 1044421345.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5431244401 - 2⁹ = 5431243889 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5431244401.

It is not an unprimeable number, because it can be changed into a prime (5431244407) 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 3 ways as a sum of consecutive naturals, for example, 246874735 + ... + 246874756.

It is an arithmetic number, because the mean of its divisors is an integer number (1481248476).

Almost surely, 2^5431244401 is an apocalyptic number.

It is an amenable number.

5431244401 is a deficient number, since it is larger than the sum of its proper divisors (493749503).

5431244401 is a wasteful number, since it uses less digits than its factorization.

5431244401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493749502.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 5431244401 is about 73696.9768782954. The cubic root of 5431244401 is about 1757.7878112811.

Adding to 5431244401 its reverse (1044421345), we get a palindrome (6475665746).

The spelling of 5431244401 in words is "five billion, four hundred thirty-one million, two hundred forty-four thousand, four hundred one".