55082555 has 8 divisors (see below), whose sum is σ = 72108144. Its totient is φ = 40060000.

The previous prime is 55082549. The next prime is 55082591. The reversal of 55082555 is 55528055.

It is a happy number.

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

It is not a de Polignac number, because 55082555 - 2⁶ = 55082491 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500696 + ... + 500805.

It is an arithmetic number, because the mean of its divisors is an integer number (9013518).

Almost surely, 2^55082555 is an apocalyptic number.

55082555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55082555 is a deficient number, since it is larger than the sum of its proper divisors (17025589).

55082555 is a wasteful number, since it uses less digits than its factorization.

55082555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001517.

The product of its (nonzero) digits is 50000, while the sum is 35.

The square root of 55082555 is about 7421.7622570384. The cubic root of 55082555 is about 380.4854253429.

The spelling of 55082555 in words is "fifty-five million, eighty-two thousand, five hundred fifty-five".