27227952 has 60 divisors (see below), whose sum is σ = 79523184. Its totient is φ = 8680320.

The previous prime is 27227927. The next prime is 27227971. The reversal of 27227952 is 25972272.

It is a super-2 number, since 2×27227952² = 1482722740228608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 799 + ... + 7422.

Almost surely, 2^27227952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27227952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39761592).

27227952 is an abundant number, since it is smaller than the sum of its proper divisors (52295232).

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

27227952 is a wasteful number, since it uses less digits than its factorization.

27227952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8258 (or 8249 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 27227952 is about 5218.0410117208. The cubic root of 27227952 is about 300.8419017944.

It can be divided in two parts, 272 and 27952, that added together give a square (28224 = 168²).

The spelling of 27227952 in words is "twenty-seven million, two hundred twenty-seven thousand, nine hundred fifty-two".