55448265 has 8 divisors (see below), whose sum is σ = 88717248. Its totient is φ = 29572400.

The previous prime is 55448221. The next prime is 55448269. The reversal of 55448265 is 56284455.

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

It is not a de Polignac number, because 55448265 - 2⁶ = 55448201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55448269) 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, 1848261 + ... + 1848290.

It is an arithmetic number, because the mean of its divisors is an integer number (11089656).

Almost surely, 2^55448265 is an apocalyptic number.

It is an amenable number.

55448265 is a deficient number, since it is larger than the sum of its proper divisors (33268983).

55448265 is a wasteful number, since it uses less digits than its factorization.

55448265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3696559.

The product of its digits is 192000, while the sum is 39.

The square root of 55448265 is about 7446.3591774773. The cubic root of 55448265 is about 381.3256218352.

The spelling of 55448265 in words is "fifty-five million, four hundred forty-eight thousand, two hundred sixty-five".