545501052 has 36 divisors (see below), whose sum is σ = 1388838360. Its totient is φ = 180523872.

The previous prime is 545500997. The next prime is 545501057. The reversal of 545501052 is 250105545.

545501052 is a `hidden beast` number, since 5 + 4 + 550 + 105 + 2 = 666.

545501052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545501057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49503 + ... + 59510.

Almost surely, 2^545501052 is an apocalyptic number.

It is an amenable number.

545501052 is an abundant number, since it is smaller than the sum of its proper divisors (843337308).

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

545501052 is a wasteful number, since it uses less digits than its factorization.

545501052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109162 (or 109157 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 545501052 is about 23355.9639492786. The cubic root of 545501052 is about 817.0811613147.

Adding to 545501052 its reverse (250105545), we get a palindrome (795606597).

The spelling of 545501052 in words is "five hundred forty-five million, five hundred one thousand, fifty-two".