55040327 has 8 divisors (see below), whose sum is σ = 57099840. Its totient is φ = 53015040.

The previous prime is 55040309. The next prime is 55040351. The reversal of 55040327 is 72304055.

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

It is a cyclic number.

It is not a de Polignac number, because 55040327 - 2⁶ = 55040263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55040296 and 55040305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55040527) 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, 5258 + ... + 11735.

It is an arithmetic number, because the mean of its divisors is an integer number (7137480).

Almost surely, 2^55040327 is an apocalyptic number.

55040327 is a deficient number, since it is larger than the sum of its proper divisors (2059513).

55040327 is a wasteful number, since it uses less digits than its factorization.

55040327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17113.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 55040327 is about 7418.9168346869. The cubic root of 55040327 is about 380.3881698317.

The spelling of 55040327 in words is "fifty-five million, forty thousand, three hundred twenty-seven".