55817482 has 32 divisors (see below), whose sum is σ = 100154880. Its totient is φ = 22830720.

The previous prime is 55817473. The next prime is 55817491. The reversal of 55817482 is 28471855.

55817482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55817473) and next prime (55817491).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25944 + ... + 28012.

It is an arithmetic number, because the mean of its divisors is an integer number (3129840).

Almost surely, 2^55817482 is an apocalyptic number.

55817482 is a deficient number, since it is larger than the sum of its proper divisors (44337398).

55817482 is a wasteful number, since it uses less digits than its factorization.

55817482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166.

The product of its digits is 89600, while the sum is 40.

The square root of 55817482 is about 7471.1098238481. The cubic root of 55817482 is about 382.1701361042.

The spelling of 55817482 in words is "fifty-five million, eight hundred seventeen thousand, four hundred eighty-two".