52116226 has 4 divisors (see below), whose sum is σ = 78174342. Its totient is φ = 26058112.

The previous prime is 52116217. The next prime is 52116241. The reversal of 52116226 is 62261125.

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., 31911201 + 20205025 = 5649^2 + 4495^2 .

It is a super-2 number, since 2×52116226² = 5432202024966152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52116226.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13029055 + ... + 13029058.

Almost surely, 2^52116226 is an apocalyptic number.

52116226 is a deficient number, since it is larger than the sum of its proper divisors (26058116).

52116226 is a wasteful number, since it uses less digits than its factorization.

52116226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26058115.

The product of its digits is 1440, while the sum is 25.

The square root of 52116226 is about 7219.1568759794. The cubic root of 52116226 is about 373.5289951905.

The spelling of 52116226 in words is "fifty-two million, one hundred sixteen thousand, two hundred twenty-six".