53434535 has 32 divisors (see below), whose sum is σ = 81672192. Its totient is φ = 32590080.

The previous prime is 53434523. The next prime is 53434561. The reversal of 53434535 is 53543435.

It is not a de Polignac number, because 53434535 - 2²⁴ = 36657319 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16619 + ... + 19571.

It is an arithmetic number, because the mean of its divisors is an integer number (2552256).

Almost surely, 2^53434535 is an apocalyptic number.

53434535 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53434535 is a deficient number, since it is larger than the sum of its proper divisors (28237657).

53434535 is a wasteful number, since it uses less digits than its factorization.

53434535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3023.

The product of its digits is 54000, while the sum is 32.

The square root of 53434535 is about 7309.8929540726. The cubic root of 53434535 is about 376.6523471554.

Subtracting 53434535 from its reverse (53543435), we obtain a square (108900 = 330²).

The spelling of 53434535 in words is "fifty-three million, four hundred thirty-four thousand, five hundred thirty-five".