52887825 has 18 divisors (see below), whose sum is σ = 94728374. Its totient is φ = 28206720.

The previous prime is 52887797. The next prime is 52887839. The reversal of 52887825 is 52878825.

It can be written as a sum of positive squares in 3 ways, for example, as 571536 + 52316289 = 756^2 + 7233^2 .

It is not a de Polignac number, because 52887825 - 2⁶ = 52887761 is a prime.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 117304 + ... + 117753.

Almost surely, 2^52887825 is an apocalyptic number.

It is an amenable number.

52887825 is a deficient number, since it is larger than the sum of its proper divisors (41840549).

52887825 is a wasteful number, since it uses less digits than its factorization.

52887825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235073 (or 235065 counting only the distinct ones).

The product of its digits is 358400, while the sum is 45.

The square root of 52887825 is about 7272.4015978217. The cubic root of 52887825 is about 375.3633810974.

The spelling of 52887825 in words is "fifty-two million, eight hundred eighty-seven thousand, eight hundred twenty-five".