52887195 has 16 divisors (see below), whose sum is σ = 94021920. Its totient is φ = 28206432.

The previous prime is 52887193. The next prime is 52887223. The reversal of 52887195 is 59178825.

It is a happy number.

52887195 is nontrivially palindromic in base 13.

It is not a de Polignac number, because 52887195 - 2¹ = 52887193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 52887195.

It is not an unprimeable number, because it can be changed into a prime (52887193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195744 + ... + 196013.

It is an arithmetic number, because the mean of its divisors is an integer number (5876370).

Almost surely, 2^52887195 is an apocalyptic number.

52887195 is a deficient number, since it is larger than the sum of its proper divisors (41134725).

52887195 is a wasteful number, since it uses less digits than its factorization.

52887195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391771 (or 391765 counting only the distinct ones).

The product of its digits is 201600, while the sum is 45.

The square root of 52887195 is about 7272.3582832531. The cubic root of 52887195 is about 375.3618906481.

The spelling of 52887195 in words is "fifty-two million, eight hundred eighty-seven thousand, one hundred ninety-five".