53609454 has 12 divisors (see below), whose sum is σ = 116153856. Its totient is φ = 17869812.

The previous prime is 53609453. The next prime is 53609467. The reversal of 53609454 is 45490635.

It is a happy number.

53609454 is a `hidden beast` number, since 5 + 3 + 609 + 45 + 4 = 666.

53609454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53609453) 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, 1489134 + ... + 1489169.

It is an arithmetic number, because the mean of its divisors is an integer number (9679488).

Almost surely, 2^53609454 is an apocalyptic number.

53609454 is an abundant number, since it is smaller than the sum of its proper divisors (62544402).

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

53609454 is a wasteful number, since it uses less digits than its factorization.

53609454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2978311 (or 2978308 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 53609454 is about 7321.8477176188. The cubic root of 53609454 is about 377.0628924571.

The spelling of 53609454 in words is "fifty-three million, six hundred nine thousand, four hundred fifty-four".