56253189 has 16 divisors (see below), whose sum is σ = 79317504. Its totient is φ = 35404800.

The previous prime is 56253181. The next prime is 56253203. The reversal of 56253189 is 98135265.

56253189 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 56253189 - 2³ = 56253181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56253181) 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 15 ways as a sum of consecutive naturals, for example, 3564 + ... + 11189.

It is an arithmetic number, because the mean of its divisors is an integer number (4957344).

Almost surely, 2^56253189 is an apocalyptic number.

It is an amenable number.

56253189 is a deficient number, since it is larger than the sum of its proper divisors (23064315).

56253189 is a wasteful number, since it uses less digits than its factorization.

56253189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14828.

The product of its digits is 64800, while the sum is 39.

The square root of 56253189 is about 7500.2125969868. The cubic root of 56253189 is about 383.1619568326.

The spelling of 56253189 in words is "fifty-six million, two hundred fifty-three thousand, one hundred eighty-nine".