55527 has 8 divisors (see below), whose sum is σ = 75264. Its totient is φ = 36408.

The previous prime is 55511. The next prime is 55529. The reversal of 55527 is 72555.

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

It is not a de Polignac number, because 55527 - 2⁴ = 55511 is a prime.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 55497 and 55506.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 55527.

It is not an unprimeable number, because it can be changed into a prime (55529) 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, 138 + ... + 360.

It is an arithmetic number, because the mean of its divisors is an integer number (9408).

2⁵⁵⁵²⁷ is an apocalyptic number.

55527 is a deficient number, since it is larger than the sum of its proper divisors (19737).

55527 is a wasteful number, since it uses less digits than its factorization.

55527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309.

The product of its digits is 1750, while the sum is 24.

The square root of 55527 is about 235.6416771286. The cubic root of 55527 is about 38.1506027078.

The spelling of 55527 in words is "fifty-five thousand, five hundred twenty-seven".