5403236431 has 4 divisors (see below), whose sum is σ = 5404385664. Its totient is φ = 5402087200.

The previous prime is 5403236411. The next prime is 5403236453. The reversal of 5403236431 is 1346323045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5403236431 - 2¹³ = 5403228239 is a prime.

It is a super-2 number, since 2×5403236431² = 58389927858571235522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5403236393 and 5403236402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5403236411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567535 + ... + 576976.

It is an arithmetic number, because the mean of its divisors is an integer number (1351096416).

Almost surely, 2^5403236431 is an apocalyptic number.

5403236431 is a deficient number, since it is larger than the sum of its proper divisors (1149233).

5403236431 is a wasteful number, since it uses less digits than its factorization.

5403236431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149232.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 5403236431 is about 73506.7101086697. The cubic root of 5403236431 is about 1754.7610685459.

Adding to 5403236431 its reverse (1346323045), we get a palindrome (6749559476).

The spelling of 5403236431 in words is "five billion, four hundred three million, two hundred thirty-six thousand, four hundred thirty-one".