52382518 has 8 divisors (see below), whose sum is σ = 78605280. Its totient is φ = 26180760.

The previous prime is 52382513. The next prime is 52382521. The reversal of 52382518 is 81528325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52382513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4948 + ... + 11368.

It is an arithmetic number, because the mean of its divisors is an integer number (9825660).

Almost surely, 2^52382518 is an apocalyptic number.

52382518 is a deficient number, since it is larger than the sum of its proper divisors (26222762).

52382518 is a wasteful number, since it uses less digits than its factorization.

52382518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10502.

The product of its digits is 19200, while the sum is 34.

The square root of 52382518 is about 7237.5768044284. The cubic root of 52382518 is about 374.1641067302.

It can be divided in two parts, 52382 and 518, that added together give a square (52900 = 230²).

The spelling of 52382518 in words is "fifty-two million, three hundred eighty-two thousand, five hundred eighteen".