52783318 has 16 divisors (see below), whose sum is σ = 92693664. Its totient is φ = 22069440.

The previous prime is 52783309. The next prime is 52783327. The reversal of 52783318 is 81338725.

52783318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52783309) and next prime (52783327).

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 in 7 ways as a sum of consecutive naturals, for example, 45405 + ... + 46552.

It is an arithmetic number, because the mean of its divisors is an integer number (5793354).

Almost surely, 2^52783318 is an apocalyptic number.

52783318 is a deficient number, since it is larger than the sum of its proper divisors (39910346).

52783318 is a wasteful number, since it uses less digits than its factorization.

52783318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92007.

The product of its digits is 40320, while the sum is 37.

The square root of 52783318 is about 7265.2128668058. The cubic root of 52783318 is about 375.1159771648.

It can be divided in two parts, 527 and 83318, that added together give a triangular number (83845 = T₄₀₉).

The spelling of 52783318 in words is "fifty-two million, seven hundred eighty-three thousand, three hundred eighteen".