5505402431 has 2 divisors, whose sum is σ = 5505402432. Its totient is φ = 5505402430.

The previous prime is 5505402389. The next prime is 5505402433. The reversal of 5505402431 is 1342045055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5505402431 - 2¹⁸ = 5505140287 is a prime.

It is a super-2 number, since 2×5505402431² = 60618911854521419522, which contains 22 as substring.

Together with 5505402433, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5505402394 and 5505402403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5505402433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752701215 + 2752701216.

It is an arithmetic number, because the mean of its divisors is an integer number (2752701216).

Almost surely, 2^5505402431 is an apocalyptic number.

5505402431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5505402431 is an equidigital number, since it uses as much as digits as its factorization.

5505402431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 5505402431 is about 74198.3991134580. The cubic root of 5505402431 is about 1765.7519319656.

Adding to 5505402431 its reverse (1342045055), we get a palindrome (6847447486).

The spelling of 5505402431 in words is "five billion, five hundred five million, four hundred two thousand, four hundred thirty-one".