52276226 has 4 divisors (see below), whose sum is σ = 78414342. Its totient is φ = 26138112.

The previous prime is 52276193. The next prime is 52276229. The reversal of 52276226 is 62267225.

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., 49210225 + 3066001 = 7015^2 + 1751^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52276192 and 52276201.

It is not an unprimeable number, because it can be changed into a prime (52276229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13069055 + ... + 13069058.

Almost surely, 2^52276226 is an apocalyptic number.

52276226 is a deficient number, since it is larger than the sum of its proper divisors (26138116).

52276226 is a wasteful number, since it uses less digits than its factorization.

52276226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26138115.

The product of its digits is 20160, while the sum is 32.

The square root of 52276226 is about 7230.2300101726. The cubic root of 52276226 is about 373.9108569608.

Subtracting 52276226 from its reverse (62267225), we obtain a palindrome (9990999).

The spelling of 52276226 in words is "fifty-two million, two hundred seventy-six thousand, two hundred twenty-six".