52108518 has 96 divisors (see below), whose sum is σ = 135205632. Its totient is φ = 13003200.

The previous prime is 52108517. The next prime is 52108523. The reversal of 52108518 is 81580125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52108517) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 854208 + ... + 854268.

It is an arithmetic number, because the mean of its divisors is an integer number (1408392).

Almost surely, 2^52108518 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52108518, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67602816).

52108518 is an abundant number, since it is smaller than the sum of its proper divisors (83097114).

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

52108518 is a wasteful number, since it uses less digits than its factorization.

52108518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 30.

The square root of 52108518 is about 7218.6229988828. The cubic root of 52108518 is about 373.5105792788.

The spelling of 52108518 in words is "fifty-two million, one hundred eight thousand, five hundred eighteen".