549672255 has 24 divisors (see below), whose sum is σ = 1039381200. Its totient is φ = 266507520.

The previous prime is 549672251. The next prime is 549672257. The reversal of 549672255 is 552276945.

549672255 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 549672255 - 2² = 549672251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 549672255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549672251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 554730 + ... + 555719.

It is an arithmetic number, because the mean of its divisors is an integer number (43307550).

Almost surely, 2^549672255 is an apocalyptic number.

549672255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

549672255 is a deficient number, since it is larger than the sum of its proper divisors (489708945).

549672255 is a wasteful number, since it uses less digits than its factorization.

549672255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110471 (or 1110468 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The square root of 549672255 is about 23445.0902109589. The cubic root of 549672255 is about 819.1584937484.

The spelling of 549672255 in words is "five hundred forty-nine million, six hundred seventy-two thousand, two hundred fifty-five".