539949173 has 16 divisors (see below), whose sum is σ = 585446400. Its totient is φ = 496446720.

The previous prime is 539949167. The next prime is 539949203. The reversal of 539949173 is 371949935.

539949173 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 539949173 - 2²⁶ = 472840309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539949133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159068 + ... + 162426.

It is an arithmetic number, because the mean of its divisors is an integer number (36590400).

Almost surely, 2^539949173 is an apocalyptic number.

It is an amenable number.

539949173 is a deficient number, since it is larger than the sum of its proper divisors (45497227).

539949173 is a wasteful number, since it uses less digits than its factorization.

539949173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652.

The product of its digits is 918540, while the sum is 50.

The square root of 539949173 is about 23236.8064285951. The cubic root of 539949173 is about 814.2997349724.

The spelling of 539949173 in words is "five hundred thirty-nine million, nine hundred forty-nine thousand, one hundred seventy-three".