55275441 has 8 divisors (see below), whose sum is σ = 79369920. Its totient is φ = 34015632.

The previous prime is 55275439. The next prime is 55275457. The reversal of 55275441 is 14457255.

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

It is not a de Polignac number, because 55275441 - 2¹ = 55275439 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (55275401) 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, 708621 + ... + 708698.

It is an arithmetic number, because the mean of its divisors is an integer number (9921240).

Almost surely, 2^55275441 is an apocalyptic number.

It is an amenable number.

55275441 is a deficient number, since it is larger than the sum of its proper divisors (24094479).

55275441 is a wasteful number, since it uses less digits than its factorization.

55275441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417335.

The product of its digits is 28000, while the sum is 33.

The square root of 55275441 is about 7434.7455235536. The cubic root of 55275441 is about 380.9290310840.

The spelling of 55275441 in words is "fifty-five million, two hundred seventy-five thousand, four hundred forty-one".