5211808274 has 4 divisors (see below), whose sum is σ = 7817712414. Its totient is φ = 2605904136.

The previous prime is 5211808253. The next prime is 5211808289. The reversal of 5211808274 is 4728081125.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5206632649 + 5175625 = 72157^2 + 2275^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302952067 + ... + 1302952070.

Almost surely, 2^5211808274 is an apocalyptic number.

5211808274 is a deficient number, since it is larger than the sum of its proper divisors (2605904140).

5211808274 is a wasteful number, since it uses less digits than its factorization.

5211808274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605904139.

The product of its (nonzero) digits is 35840, while the sum is 38.

The square root of 5211808274 is about 72192.8547295368. The cubic root of 5211808274 is about 1733.7886024603.

Adding to 5211808274 its reverse (4728081125), we get a palindrome (9939889399).

The spelling of 5211808274 in words is "five billion, two hundred eleven million, eight hundred eight thousand, two hundred seventy-four".