169555485 has 24 divisors (see below), whose sum is σ = 298196640. Its totient is φ = 82207840.

The previous prime is 169555469. The next prime is 169555553. The reversal of 169555485 is 584555961.

169555485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 169555485 - 2⁴ = 169555469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44895 + ... + 48524.

It is an arithmetic number, because the mean of its divisors is an integer number (12424860).

Almost surely, 2^169555485 is an apocalyptic number.

169555485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

169555485 is a deficient number, since it is larger than the sum of its proper divisors (128641155).

169555485 is a wasteful number, since it uses less digits than its factorization.

169555485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93449 (or 93438 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 48.

The square root of 169555485 is about 13021.3472805236. The cubic root of 169555485 is about 553.4825686971.

The spelling of 169555485 in words is "one hundred sixty-nine million, five hundred fifty-five thousand, four hundred eighty-five".