53745789 has 16 divisors (see below), whose sum is σ = 76120128. Its totient is φ = 33614592.

The previous prime is 53745773. The next prime is 53745817. The reversal of 53745789 is 98754735.

53745789 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 53745789 - 2⁴ = 53745773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53745389) 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, 16179 + ... + 19215.

It is an arithmetic number, because the mean of its divisors is an integer number (4757508).

Almost surely, 2^53745789 is an apocalyptic number.

It is an amenable number.

53745789 is a deficient number, since it is larger than the sum of its proper divisors (22374339).

53745789 is a wasteful number, since it uses less digits than its factorization.

53745789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404.

The product of its digits is 1058400, while the sum is 48.

The square root of 53745789 is about 7331.1519558661. The cubic root of 53745789 is about 377.3822599643.

The spelling of 53745789 in words is "fifty-three million, seven hundred forty-five thousand, seven hundred eighty-nine".