52858518 has 16 divisors (see below), whose sum is σ = 105811056. Its totient is φ = 17603840.

The previous prime is 52858517. The next prime is 52858523. The reversal of 52858518 is 81585825.

52858518 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52858518.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52858517) 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 7 ways as a sum of consecutive naturals, for example, 4930 + ... + 11402.

It is an arithmetic number, because the mean of its divisors is an integer number (6613191).

Almost surely, 2^52858518 is an apocalyptic number.

52858518 is an abundant number, since it is smaller than the sum of its proper divisors (52952538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52858518 is a wasteful number, since it uses less digits than its factorization.

52858518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7839.

The product of its digits is 128000, while the sum is 42.

The square root of 52858518 is about 7270.3863721263. The cubic root of 52858518 is about 375.2940342789.

The spelling of 52858518 in words is "fifty-two million, eight hundred fifty-eight thousand, five hundred eighteen".