27130532 has 24 divisors (see below), whose sum is σ = 55780032. Its totient is φ = 11383200.

The previous prime is 27130531. The next prime is 27130567. The reversal of 27130532 is 23503172.

It is a junction number, because it is equal to n+sod(n) for n = 27130498 and 27130507.

It is not an unprimeable number, because it can be changed into a prime (27130531) 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, 23144 + ... + 24287.

It is an arithmetic number, because the mean of its divisors is an integer number (2324168).

Almost surely, 2^27130532 is an apocalyptic number.

27130532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27130532 is an abundant number, since it is smaller than the sum of its proper divisors (28649500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27130532 is a wasteful number, since it uses less digits than its factorization.

27130532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47459 (or 47457 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 27130532 is about 5208.6977259196. The cubic root of 27130532 is about 300.4826748520.

It can be divided in two parts, 271 and 30532, that added together give a palindrome (30803).

The spelling of 27130532 in words is "twenty-seven million, one hundred thirty thousand, five hundred thirty-two".