52677286 has 4 divisors (see below), whose sum is σ = 79015932. Its totient is φ = 26338642.

The previous prime is 52677263. The next prime is 52677293. The reversal of 52677286 is 68277625.

52677286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 13169320 + ... + 13169323.

It is an arithmetic number, because the mean of its divisors is an integer number (19753983).

Almost surely, 2^52677286 is an apocalyptic number.

52677286 is a deficient number, since it is larger than the sum of its proper divisors (26338646).

52677286 is a wasteful number, since it uses less digits than its factorization.

52677286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26338645.

The product of its digits is 282240, while the sum is 43.

The square root of 52677286 is about 7257.9119586834. The cubic root of 52677286 is about 374.8646290644.

The spelling of 52677286 in words is "fifty-two million, six hundred seventy-seven thousand, two hundred eighty-six".