53434568 has 24 divisors (see below), whose sum is σ = 110127990. Its totient is φ = 24288000.

The previous prime is 53434567. The next prime is 53434609. The reversal of 53434568 is 86543435.

53434568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 53027524 + 407044 = 7282^2 + 638^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53434561) 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 5 ways as a sum of consecutive naturals, for example, 26633 + ... + 28568.

Almost surely, 2^53434568 is an apocalyptic number.

It is an amenable number.

53434568 is an abundant number, since it is smaller than the sum of its proper divisors (56693422).

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

53434568 is a wasteful number, since it uses less digits than its factorization.

53434568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55229 (or 55214 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

The square root of 53434568 is about 7309.8952112872. The cubic root of 53434568 is about 376.6524246928.

The spelling of 53434568 in words is "fifty-three million, four hundred thirty-four thousand, five hundred sixty-eight".