52671722 has 4 divisors (see below), whose sum is σ = 79007586. Its totient is φ = 26335860.

The previous prime is 52671721. The next prime is 52671727. The reversal of 52671722 is 22717625.

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., 50566321 + 2105401 = 7111^2 + 1451^2 .

It is not an unprimeable number, because it can be changed into a prime (52671721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13167929 + ... + 13167932.

Almost surely, 2^52671722 is an apocalyptic number.

52671722 is a deficient number, since it is larger than the sum of its proper divisors (26335864).

52671722 is a wasteful number, since it uses less digits than its factorization.

52671722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26335863.

The product of its digits is 11760, while the sum is 32.

The square root of 52671722 is about 7257.5286427268. The cubic root of 52671722 is about 374.8514303318.

The spelling of 52671722 in words is "fifty-two million, six hundred seventy-one thousand, seven hundred twenty-two".