56152845 has 80 divisors (see below), whose sum is σ = 119180160. Its totient is φ = 24748416.

The previous prime is 56152843. The next prime is 56152849. The reversal of 56152845 is 54825165.

56152845 is a `hidden beast` number, since 561 + 52 + 8 + 45 = 666.

56152845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56152845 - 2¹ = 56152843 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56152843) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 81874 + ... + 82556.

It is an arithmetic number, because the mean of its divisors is an integer number (1489752).

Almost surely, 2^56152845 is an apocalyptic number.

It is an amenable number.

56152845 is an abundant number, since it is smaller than the sum of its proper divisors (63027315).

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

56152845 is a wasteful number, since it uses less digits than its factorization.

56152845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736 (or 727 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 56152845 is about 7493.5202008135. The cubic root of 56152845 is about 382.9339941290.

The spelling of 56152845 in words is "fifty-six million, one hundred fifty-two thousand, eight hundred forty-five".