52875186 has 64 divisors (see below), whose sum is σ = 131459328. Its totient is φ = 13805568.

The previous prime is 52875169. The next prime is 52875203. The reversal of 52875186 is 68157825.

52875186 is a nontrivial binomial coefficient, being equal to C(10284, 2).

It is an interprime number because it is at equal distance from previous prime (52875169) and next prime (52875203).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61270 + ... + 62126.

It is an arithmetic number, because the mean of its divisors is an integer number (2054052).

Almost surely, 2^52875186 is an apocalyptic number.

52875186 is the 10283-rd triangular number and also the 5142-nd hexagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52875186, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65729664).

52875186 is an abundant number, since it is smaller than the sum of its proper divisors (78584142).

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

52875186 is a wasteful number, since it uses less digits than its factorization.

52875186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995.

The product of its digits is 134400, while the sum is 42.

The square root of 52875186 is about 7271.5325757367. The cubic root of 52875186 is about 375.3334775815. Note that the first 3 decimals are identical.

The spelling of 52875186 in words is "fifty-two million, eight hundred seventy-five thousand, one hundred eighty-six".