53389105 has 32 divisors (see below), whose sum is σ = 80725248. Its totient is φ = 32928000.

The previous prime is 53389103. The next prime is 53389109. The reversal of 53389105 is 50198335.

It is not a de Polignac number, because 53389105 - 2¹ = 53389103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53389103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38199 + ... + 39571.

It is an arithmetic number, because the mean of its divisors is an integer number (2522664).

Almost surely, 2^53389105 is an apocalyptic number.

53389105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53389105 is a deficient number, since it is larger than the sum of its proper divisors (27336143).

53389105 is a wasteful number, since it uses less digits than its factorization.

53389105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 53389105 is about 7306.7848606620. The cubic root of 53389105 is about 376.5455737128.

The spelling of 53389105 in words is "fifty-three million, three hundred eighty-nine thousand, one hundred five".