5405442803 has 2 divisors, whose sum is σ = 5405442804. Its totient is φ = 5405442802.

The previous prime is 5405442797. The next prime is 5405442841. The reversal of 5405442803 is 3082445045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5405442803 - 2¹² = 5405438707 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5405442853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2702721401 + 2702721402.

It is an arithmetic number, because the mean of its divisors is an integer number (2702721402).

Almost surely, 2^5405442803 is an apocalyptic number.

5405442803 is a deficient number, since it is larger than the sum of its proper divisors (1).

5405442803 is an equidigital number, since it uses as much as digits as its factorization.

5405442803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 76800, while the sum is 35.

The square root of 5405442803 is about 73521.7165400809. The cubic root of 5405442803 is about 1754.9998839836. Note that the first 3 decimals are identical.

Adding to 5405442803 its reverse (3082445045), we get a palindrome (8487887848).

The spelling of 5405442803 in words is "five billion, four hundred five million, four hundred forty-two thousand, eight hundred three".