5218057346 has 8 divisors (see below), whose sum is σ = 7835100300. Its totient is φ = 2606357248.

The previous prime is 5218057309. The next prime is 5218057373. The reversal of 5218057346 is 6437508125.

It can be written as a sum of positive squares in 2 ways, for example, as 5037450625 + 180606721 = 70975^2 + 13439^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5218057346² = 54456244932289127432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1333271 + ... + 1337178.

Almost surely, 2^5218057346 is an apocalyptic number.

5218057346 is a deficient number, since it is larger than the sum of its proper divisors (2617042954).

5218057346 is a wasteful number, since it uses less digits than its factorization.

5218057346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671428.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 5218057346 is about 72236.1221688983. The cubic root of 5218057346 is about 1734.4812758299.

The spelling of 5218057346 in words is "five billion, two hundred eighteen million, fifty-seven thousand, three hundred forty-six".