55886005 has 8 divisors (see below), whose sum is σ = 76643712. Its totient is φ = 38321808.

The previous prime is 55885997. The next prime is 55886023. The reversal of 55886005 is 50068855.

It is a happy number.

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

It is not a de Polignac number, because 55886005 - 2³ = 55885997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 798337 + ... + 798406.

It is an arithmetic number, because the mean of its divisors is an integer number (9580464).

Almost surely, 2^55886005 is an apocalyptic number.

It is an amenable number.

55886005 is a deficient number, since it is larger than the sum of its proper divisors (20757707).

55886005 is a wasteful number, since it uses less digits than its factorization.

55886005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596755.

The product of its (nonzero) digits is 48000, while the sum is 37.

The square root of 55886005 is about 7475.6942821386. The cubic root of 55886005 is about 382.3264595025.

The spelling of 55886005 in words is "fifty-five million, eight hundred eighty-six thousand, five".