55082453845 has 8 divisors (see below), whose sum is σ = 66100549464. Its totient is φ = 44064893184.

The previous prime is 55082453801. The next prime is 55082453849. The reversal of 55082453845 is 54835428055.

It can be written as a sum of positive squares in 4 ways, for example, as 4618425681 + 50464028164 = 67959^2 + 224642^2 .

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 55082453845 - 2⁷ = 55082453717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55082453849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145977 + ... + 362593.

It is an arithmetic number, because the mean of its divisors is an integer number (8262568683).

Almost surely, 2^55082453845 is an apocalyptic number.

It is an amenable number.

55082453845 is a deficient number, since it is larger than the sum of its proper divisors (11018095619).

55082453845 is a wasteful number, since it uses less digits than its factorization.

55082453845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267479.

The product of its (nonzero) digits is 3840000, while the sum is 49.

The spelling of 55082453845 in words is "fifty-five billion, eighty-two million, four hundred fifty-three thousand, eight hundred forty-five".