545855960 has 64 divisors (see below), whose sum is σ = 1354963680. Its totient is φ = 196623360.

The previous prime is 545855953. The next prime is 545855969. The reversal of 545855960 is 69558545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545855969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8519 + ... + 34121.

Almost surely, 2^545855960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545855960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (677481840).

545855960 is an abundant number, since it is smaller than the sum of its proper divisors (809107720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545855960 is a wasteful number, since it uses less digits than its factorization.

545855960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25668 (or 25664 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 47.

The square root of 545855960 is about 23363.5605163254. The cubic root of 545855960 is about 817.2583230713.

The spelling of 545855960 in words is "five hundred forty-five million, eight hundred fifty-five thousand, nine hundred sixty".