52963287 has 8 divisors (see below), whose sum is σ = 76049904. Its totient is φ = 32592768.

The previous prime is 52963247. The next prime is 52963291. The reversal of 52963287 is 78236925.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52963287 - 2¹⁴ = 52946903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52963217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678978 + ... + 679055.

It is an arithmetic number, because the mean of its divisors is an integer number (9506238).

Almost surely, 2^52963287 is an apocalyptic number.

52963287 is a deficient number, since it is larger than the sum of its proper divisors (23086617).

52963287 is a wasteful number, since it uses less digits than its factorization.

52963287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358049.

The product of its digits is 181440, while the sum is 42.

The square root of 52963287 is about 7277.5879932846. The cubic root of 52963287 is about 375.5418229861.

The spelling of 52963287 in words is "fifty-two million, nine hundred sixty-three thousand, two hundred eighty-seven".