55440483 has 8 divisors (see below), whose sum is σ = 84480768. Its totient is φ = 31680264.

The previous prime is 55440439. The next prime is 55440509. The reversal of 55440483 is 38404455.

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

It is not a de Polignac number, because 55440483 - 2¹⁸ = 55178339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55448483) 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, 1319991 + ... + 1320032.

It is an arithmetic number, because the mean of its divisors is an integer number (10560096).

Almost surely, 2^55440483 is an apocalyptic number.

55440483 is a deficient number, since it is larger than the sum of its proper divisors (29040285).

55440483 is a wasteful number, since it uses less digits than its factorization.

55440483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640033.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 55440483 is about 7445.8366218982. The cubic root of 55440483 is about 381.3077816928.

The spelling of 55440483 in words is "fifty-five million, four hundred forty thousand, four hundred eighty-three".