5205351043 has 2 divisors, whose sum is σ = 5205351044. Its totient is φ = 5205351042.

The previous prime is 5205350987. The next prime is 5205351071. The reversal of 5205351043 is 3401535025.

It is an a-pointer prime, because the next prime (5205351071) can be obtained adding 5205351043 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5205351043 - 2⁹ = 5205350531 is a prime.

It is a super-2 number, since 2×5205351043² = 54191358961722375698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5205357043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602675521 + 2602675522.

It is an arithmetic number, because the mean of its divisors is an integer number (2602675522).

Almost surely, 2^5205351043 is an apocalyptic number.

5205351043 is a deficient number, since it is larger than the sum of its proper divisors (1).

5205351043 is an equidigital number, since it uses as much as digits as its factorization.

5205351043 is an odious number, because the sum of its binary digits is odd.

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

The square root of 5205351043 is about 72148.1187765835. The cubic root of 5205351043 is about 1733.0722739684.

Adding to 5205351043 its reverse (3401535025), we get a palindrome (8606886068).

The spelling of 5205351043 in words is "five billion, two hundred five million, three hundred fifty-one thousand, forty-three".