53988327 has 6 divisors (see below), whose sum is σ = 77983152. Its totient is φ = 35992212.

The previous prime is 53988323. The next prime is 53988421. The reversal of 53988327 is 72388935.

53988327 is a `hidden beast` number, since 539 + 88 + 32 + 7 = 666.

It is not a de Polignac number, because 53988327 - 2² = 53988323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53988323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2999343 + ... + 2999360.

It is an arithmetic number, because the mean of its divisors is an integer number (12997192).

Almost surely, 2^53988327 is an apocalyptic number.

53988327 is a deficient number, since it is larger than the sum of its proper divisors (23994825).

53988327 is a wasteful number, since it uses less digits than its factorization.

53988327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5998709 (or 5998706 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 53988327 is about 7347.6749383734. The cubic root of 53988327 is about 377.9490777124.

The spelling of 53988327 in words is "fifty-three million, nine hundred eighty-eight thousand, three hundred twenty-seven".