56052545 has 4 divisors (see below), whose sum is σ = 67263060. Its totient is φ = 44842032.

The previous prime is 56052511. The next prime is 56052551. The reversal of 56052545 is 54525065.

56052545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 43612816 + 12439729 = 6604^2 + 3527^2 .

It is a cyclic number.

It is not a de Polignac number, because 56052545 - 2⁶ = 56052481 is a prime.

It is a super-3 number, since 3×56052545³ (a number of 24 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 5605250 + ... + 5605259.

It is an arithmetic number, because the mean of its divisors is an integer number (16815765).

Almost surely, 2^56052545 is an apocalyptic number.

It is an amenable number.

56052545 is a deficient number, since it is larger than the sum of its proper divisors (11210515).

56052545 is a wasteful number, since it uses less digits than its factorization.

56052545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11210514.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 56052545 is about 7486.8247608716. The cubic root of 56052545 is about 382.7058598253.

The spelling of 56052545 in words is "fifty-six million, fifty-two thousand, five hundred forty-five".