52847122 has 4 divisors (see below), whose sum is σ = 79270686. Its totient is φ = 26423560.

The previous prime is 52847111. The next prime is 52847141. The reversal of 52847122 is 22174825.

It is a happy number.

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., 49126081 + 3721041 = 7009^2 + 1929^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13211779 + ... + 13211782.

Almost surely, 2^52847122 is an apocalyptic number.

52847122 is a deficient number, since it is larger than the sum of its proper divisors (26423564).

52847122 is a wasteful number, since it uses less digits than its factorization.

52847122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26423563.

The product of its digits is 8960, while the sum is 31.

The square root of 52847122 is about 7269.6026026187. The cubic root of 52847122 is about 375.2670619108.

The spelling of 52847122 in words is "fifty-two million, eight hundred forty-seven thousand, one hundred twenty-two".