52758108 has 96 divisors (see below), whose sum is σ = 150292800. Its totient is φ = 15904512.

The previous prime is 52758091. The next prime is 52758131. The reversal of 52758108 is 80185725.

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 31 ways as a sum of consecutive naturals, for example, 74058 + ... + 74766.

It is an arithmetic number, because the mean of its divisors is an integer number (1565550).

Almost surely, 2^52758108 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 52758108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75146400).

52758108 is an abundant number, since it is smaller than the sum of its proper divisors (97534692).

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

52758108 is a wasteful number, since it uses less digits than its factorization.

52758108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788 (or 780 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The square root of 52758108 is about 7263.4776794591. The cubic root of 52758108 is about 375.0562475628.

The spelling of 52758108 in words is "fifty-two million, seven hundred fifty-eight thousand, one hundred eight".