5315212811 has 2 divisors, whose sum is σ = 5315212812. Its totient is φ = 5315212810.

The previous prime is 5315212739. The next prime is 5315212883. The reversal of 5315212811 is 1182125135.

It is a balanced prime because it is at equal distance from previous prime (5315212739) and next prime (5315212883).

It is a cyclic number.

It is not a de Polignac number, because 5315212811 - 2²² = 5311018507 is a prime.

It is not a weakly prime, because it can be changed into another prime (5315212411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2657606405 + 2657606406.

It is an arithmetic number, because the mean of its divisors is an integer number (2657606406).

Almost surely, 2^5315212811 is an apocalyptic number.

5315212811 is a deficient number, since it is larger than the sum of its proper divisors (1).

5315212811 is an equidigital number, since it uses as much as digits as its factorization.

5315212811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2400, while the sum is 29.

The square root of 5315212811 is about 72905.5060403534. The cubic root of 5315212811 is about 1745.1799674815.

Adding to 5315212811 its reverse (1182125135), we get a palindrome (6497337946).

The spelling of 5315212811 in words is "five billion, three hundred fifteen million, two hundred twelve thousand, eight hundred eleven".