52858008 has 160 divisors (see below), whose sum is σ = 173775360. Its totient is φ = 14696640.

The previous prime is 52857977. The next prime is 52858021. The reversal of 52858008 is 80085825.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 194913 + ... + 195183.

It is an arithmetic number, because the mean of its divisors is an integer number (1086096).

Almost surely, 2^52858008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52858008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86887680).

52858008 is an abundant number, since it is smaller than the sum of its proper divisors (120917352).

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

52858008 is a wasteful number, since it uses less digits than its factorization.

52858008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 52858008 is about 7270.3512982524. The cubic root of 52858008 is about 375.2928272796.

The spelling of 52858008 in words is "fifty-two million, eight hundred fifty-eight thousand, eight".