5505230431 has 4 divisors (see below), whose sum is σ = 5505665872. Its totient is φ = 5504794992.

The previous prime is 5505230371. The next prime is 5505230459. The reversal of 5505230431 is 1340325055.

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 5505230431 - 2¹⁹ = 5504706143 is a prime.

It is a super-2 number, since 2×5505230431² = 60615124196816891522, which contains 22 as substring.

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 5505230431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505230131) 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, 198171 + ... + 224236.

It is an arithmetic number, because the mean of its divisors is an integer number (1376416468).

Almost surely, 2^5505230431 is an apocalyptic number.

5505230431 is a deficient number, since it is larger than the sum of its proper divisors (435441).

5505230431 is a wasteful number, since it uses less digits than its factorization.

5505230431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435440.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 5505230431 is about 74197.2400497485. The cubic root of 5505230431 is about 1765.7335432103.

Adding to 5505230431 its reverse (1340325055), we get a palindrome (6845555486).

The spelling of 5505230431 in words is "five billion, five hundred five million, two hundred thirty thousand, four hundred thirty-one".