487170055 has 8 divisors (see below), whose sum is σ = 584730432. Its totient is φ = 389651808.

The previous prime is 487170049. The next prime is 487170137. The reversal of 487170055 is 550071784.

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 487170055 - 2¹³ = 487161863 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 487169996 and 487170023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27217 + ... + 41413.

It is an arithmetic number, because the mean of its divisors is an integer number (73091304).

Almost surely, 2^487170055 is an apocalyptic number.

487170055 is a deficient number, since it is larger than the sum of its proper divisors (97560377).

487170055 is a wasteful number, since it uses less digits than its factorization.

487170055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21065.

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 487170055 is about 22071.9291182262. The cubic root of 487170055 is about 786.8528614811.

The spelling of 487170055 in words is "four hundred eighty-seven million, one hundred seventy thousand, fifty-five".