52887245 has 16 divisors (see below), whose sum is σ = 65722368. Its totient is φ = 40824000.

The previous prime is 52887227. The next prime is 52887251. The reversal of 52887245 is 54278825.

It is not a de Polignac number, because 52887245 - 2⁶ = 52887181 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 22370 + ... + 24620.

It is an arithmetic number, because the mean of its divisors is an integer number (4107648).

Almost surely, 2^52887245 is an apocalyptic number.

It is an amenable number.

52887245 is a deficient number, since it is larger than the sum of its proper divisors (12835123).

52887245 is a wasteful number, since it uses less digits than its factorization.

52887245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420.

The product of its digits is 179200, while the sum is 41.

The square root of 52887245 is about 7272.3617209267. The cubic root of 52887245 is about 375.3620089381.

The spelling of 52887245 in words is "fifty-two million, eight hundred eighty-seven thousand, two hundred forty-five".