546955 has 4 divisors (see below), whose sum is σ = 656352. Its totient is φ = 437560.

The previous prime is 546947. The next prime is 546961. The reversal of 546955 is 559645.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 546955 - 2³ = 546947 is a prime.

It is a Duffinian number.

546955 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 546955.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54691 + ... + 54700.

It is an arithmetic number, because the mean of its divisors is an integer number (164088).

2⁵⁴⁶⁹⁵⁵ is an apocalyptic number.

546955 is a deficient number, since it is larger than the sum of its proper divisors (109397).

546955 is a wasteful number, since it uses less digits than its factorization.

546955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109396.

The product of its digits is 27000, while the sum is 34.

The square root of 546955 is about 739.5640607818. The cubic root of 546955 is about 81.7806451459.

The spelling of 546955 in words is "five hundred forty-six thousand, nine hundred fifty-five".