545352056 has 8 divisors (see below), whose sum is σ = 1022535120. Its totient is φ = 272676024.

The previous prime is 545352043. The next prime is 545352113. The reversal of 545352056 is 650253545.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 34084496 + ... + 34084511.

It is an arithmetic number, because the mean of its divisors is an integer number (127816890).

Almost surely, 2^545352056 is an apocalyptic number.

It is an amenable number.

545352056 is a deficient number, since it is larger than the sum of its proper divisors (477183064).

545352056 is a wasteful number, since it uses less digits than its factorization.

545352056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68169013 (or 68169009 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The square root of 545352056 is about 23352.7740536323. The cubic root of 545352056 is about 817.0067631017.

The spelling of 545352056 in words is "five hundred forty-five million, three hundred fifty-two thousand, fifty-six".