5215342705 has 16 divisors (see below), whose sum is σ = 6631344720. Its totient is φ = 3924006912.

The previous prime is 5215342673. The next prime is 5215342711. The reversal of 5215342705 is 5072435125.

It can be written as a sum of positive squares in 8 ways, for example, as 1472717376 + 3742625329 = 38376^2 + 61177^2 .

It is not a de Polignac number, because 5215342705 - 2⁵ = 5215342673 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99997 + ... + 142933.

It is an arithmetic number, because the mean of its divisors is an integer number (414459045).

Almost surely, 2^5215342705 is an apocalyptic number.

It is an amenable number.

5215342705 is a deficient number, since it is larger than the sum of its proper divisors (1416002015).

5215342705 is a wasteful number, since it uses less digits than its factorization.

5215342705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44388.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 5215342705 is about 72217.3296723162. The cubic root of 5215342705 is about 1734.1804416034.

The spelling of 5215342705 in words is "five billion, two hundred fifteen million, three hundred forty-two thousand, seven hundred five".