549066135 has 16 divisors (see below), whose sum is σ = 908799840. Its totient is φ = 282737280.

The previous prime is 549066127. The next prime is 549066157. The reversal of 549066135 is 531660945.

It is not a de Polignac number, because 549066135 - 2³ = 549066127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 549066093 and 549066102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 630676 + ... + 631545.

It is an arithmetic number, because the mean of its divisors is an integer number (56799990).

Almost surely, 2^549066135 is an apocalyptic number.

549066135 is a deficient number, since it is larger than the sum of its proper divisors (359733705).

549066135 is a wasteful number, since it uses less digits than its factorization.

549066135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262258.

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 549066135 is about 23432.1602717291. The cubic root of 549066135 is about 818.8572894384.

The spelling of 549066135 in words is "five hundred forty-nine million, sixty-six thousand, one hundred thirty-five".