52774636 has 12 divisors (see below), whose sum is σ = 92525328. Its totient is φ = 26338832.

The previous prime is 52774633. The next prime is 52774643. The reversal of 52774636 is 63647725.

52774636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52774633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9616 + ... + 14071.

It is an arithmetic number, because the mean of its divisors is an integer number (7710444).

Almost surely, 2^52774636 is an apocalyptic number.

It is an amenable number.

52774636 is a deficient number, since it is larger than the sum of its proper divisors (39750692).

52774636 is a wasteful number, since it uses less digits than its factorization.

52774636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24248 (or 24246 counting only the distinct ones).

The product of its digits is 211680, while the sum is 40.

The square root of 52774636 is about 7264.6153373733. The cubic root of 52774636 is about 375.0954092050.

The spelling of 52774636 in words is "fifty-two million, seven hundred seventy-four thousand, six hundred thirty-six".