52788334 has 4 divisors (see below), whose sum is σ = 79182504. Its totient is φ = 26394166.

The previous prime is 52788331. The next prime is 52788347. The reversal of 52788334 is 43388725.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52788331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13197082 + ... + 13197085.

It is an arithmetic number, because the mean of its divisors is an integer number (19795626).

Almost surely, 2^52788334 is an apocalyptic number.

52788334 is a deficient number, since it is larger than the sum of its proper divisors (26394170).

52788334 is a wasteful number, since it uses less digits than its factorization.

52788334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26394169.

The product of its digits is 161280, while the sum is 40.

The square root of 52788334 is about 7265.5580652831. The cubic root of 52788334 is about 375.1278592152.

The spelling of 52788334 in words is "fifty-two million, seven hundred eighty-eight thousand, three hundred thirty-four".