55368582 has 8 divisors (see below), whose sum is σ = 110737176. Its totient is φ = 18456192.

The previous prime is 55368559. The next prime is 55368583. The reversal of 55368582 is 28586355.

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

55368582 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55368583) 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, 4614043 + ... + 4614054.

It is an arithmetic number, because the mean of its divisors is an integer number (13842147).

Almost surely, 2^55368582 is an apocalyptic number.

55368582 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55368582 is a wasteful number, since it uses less digits than its factorization.

55368582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9228102.

The product of its digits is 288000, while the sum is 42.

The square root of 55368582 is about 7441.0067867191. The cubic root of 55368582 is about 381.1428704822.

The spelling of 55368582 in words is "fifty-five million, three hundred sixty-eight thousand, five hundred eighty-two".