55828582 has 8 divisors (see below), whose sum is σ = 86444352. Its totient is φ = 27013800.

The previous prime is 55828579. The next prime is 55828609. The reversal of 55828582 is 28582855.

55828582 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 450169 + ... + 450292.

It is an arithmetic number, because the mean of its divisors is an integer number (10805544).

Almost surely, 2^55828582 is an apocalyptic number.

55828582 is a deficient number, since it is larger than the sum of its proper divisors (30615770).

55828582 is a wasteful number, since it uses less digits than its factorization.

55828582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900494.

The product of its digits is 256000, while the sum is 43.

The square root of 55828582 is about 7471.8526484400. The cubic root of 55828582 is about 382.1954675189.

The spelling of 55828582 in words is "fifty-five million, eight hundred twenty-eight thousand, five hundred eighty-two".