55227452 has 24 divisors (see below), whose sum is σ = 116269440. Its totient is φ = 22422960.

The previous prime is 55227443. The next prime is 55227457. The reversal of 55227452 is 25472255.

55227452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55227457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51374 + ... + 52437.

It is an arithmetic number, because the mean of its divisors is an integer number (4844560).

Almost surely, 2^55227452 is an apocalyptic number.

It is an amenable number.

55227452 is an abundant number, since it is smaller than the sum of its proper divisors (61041988).

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

55227452 is a wasteful number, since it uses less digits than its factorization.

55227452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103841 (or 103839 counting only the distinct ones).

The product of its digits is 28000, while the sum is 32.

The square root of 55227452 is about 7431.5174762628. The cubic root of 55227452 is about 380.8187609187.

The spelling of 55227452 in words is "fifty-five million, two hundred twenty-seven thousand, four hundred fifty-two".