53434653 has 16 divisors (see below), whose sum is σ = 73483200. Its totient is φ = 34521344.

The previous prime is 53434643. The next prime is 53434657. The reversal of 53434653 is 35643435.

It is a cyclic number.

It is not a de Polignac number, because 53434653 - 2⁸ = 53434397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53434657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11173 + ... + 15221.

It is an arithmetic number, because the mean of its divisors is an integer number (4592700).

Almost surely, 2^53434653 is an apocalyptic number.

53434653 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

53434653 is a deficient number, since it is larger than the sum of its proper divisors (20048547).

53434653 is a wasteful number, since it uses less digits than its factorization.

53434653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4188.

The product of its digits is 64800, while the sum is 33.

The square root of 53434653 is about 7309.9010253218. The cubic root of 53434653 is about 376.6526244102.

The spelling of 53434653 in words is "fifty-three million, four hundred thirty-four thousand, six hundred fifty-three".