55082851 has 4 divisors (see below), whose sum is σ = 55597752. Its totient is φ = 54567952.

The previous prime is 55082849. The next prime is 55082857. The reversal of 55082851 is 15828055.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55082851 - 2¹ = 55082849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55082857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257290 + ... + 257503.

It is an arithmetic number, because the mean of its divisors is an integer number (13899438).

Almost surely, 2^55082851 is an apocalyptic number.

55082851 is a deficient number, since it is larger than the sum of its proper divisors (514901).

55082851 is a wasteful number, since it uses less digits than its factorization.

55082851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514900.

The product of its (nonzero) digits is 16000, while the sum is 34.

The square root of 55082851 is about 7421.7821983672. The cubic root of 55082851 is about 380.4861068865.

The spelling of 55082851 in words is "fifty-five million, eighty-two thousand, eight hundred fifty-one".