27020552 has 16 divisors (see below), whose sum is σ = 54560940. Its totient is φ = 12470976.

The previous prime is 27020551. The next prime is 27020563. The reversal of 27020552 is 25502072.

It can be written as a sum of positive squares in 2 ways, for example, as 26357956 + 662596 = 5134^2 + 814^2 .

It is a super-2 number, since 2×27020552² = 1460220460769408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27020551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129803 + ... + 130010.

Almost surely, 2^27020552 is an apocalyptic number.

It is an amenable number.

27020552 is an abundant number, since it is smaller than the sum of its proper divisors (27540388).

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

27020552 is a wasteful number, since it uses less digits than its factorization.

27020552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259832 (or 259828 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 27020552 is about 5198.1296636386. The cubic root of 27020552 is about 300.0760992133.

It can be divided in two parts, 27020 and 552, that added together give a palindrome (27572).

The spelling of 27020552 in words is "twenty-seven million, twenty thousand, five hundred fifty-two".