5351215073 has 2 divisors, whose sum is σ = 5351215074. Its totient is φ = 5351215072.

The previous prime is 5351215063. The next prime is 5351215123. The reversal of 5351215073 is 3705121535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4386677824 + 964537249 = 66232^2 + 31057^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5351215073 is a prime.

It is not a weakly prime, because it can be changed into another prime (5351215003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2675607536 + 2675607537.

It is an arithmetic number, because the mean of its divisors is an integer number (2675607537).

Almost surely, 2^5351215073 is an apocalyptic number.

It is an amenable number.

5351215073 is a deficient number, since it is larger than the sum of its proper divisors (1).

5351215073 is an equidigital number, since it uses as much as digits as its factorization.

5351215073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 5351215073 is about 73151.9997881124. Note that the first 3 decimals coincide. The cubic root of 5351215073 is about 1749.1113935444. Note that the first 3 decimals are identical.

The spelling of 5351215073 in words is "five billion, three hundred fifty-one million, two hundred fifteen thousand, seventy-three".