45550056 has 32 divisors (see below), whose sum is σ = 114638400. Its totient is φ = 15081600.

The previous prime is 45550033. The next prime is 45550069. The reversal of 45550056 is 65005554.

45550056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2661 + ... + 9908.

It is an arithmetic number, because the mean of its divisors is an integer number (3582450).

Almost surely, 2^45550056 is an apocalyptic number.

It is an amenable number.

45550056 is an abundant number, since it is smaller than the sum of its proper divisors (69088344).

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

45550056 is a wasteful number, since it uses less digits than its factorization.

45550056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12729 (or 12725 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 45550056 is about 6749.0781592748. The cubic root of 45550056 is about 357.1327174874.

The spelling of 45550056 in words is "forty-five million, five hundred fifty thousand, fifty-six".