53536454 has 4 divisors (see below), whose sum is σ = 80304684. Its totient is φ = 26768226.

The previous prime is 53536453. The next prime is 53536481. The reversal of 53536454 is 45463535.

53536454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53536453) 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 as a sum of consecutive naturals, namely, 13384112 + ... + 13384115.

It is an arithmetic number, because the mean of its divisors is an integer number (20076171).

Almost surely, 2^53536454 is an apocalyptic number.

53536454 is a deficient number, since it is larger than the sum of its proper divisors (26768230).

53536454 is a wasteful number, since it uses less digits than its factorization.

53536454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26768229.

The product of its digits is 108000, while the sum is 35.

The square root of 53536454 is about 7316.8609389546. The cubic root of 53536454 is about 376.8916658517.

Adding to 53536454 its reverse (45463535), we get a palindrome (98999989).

The spelling of 53536454 in words is "fifty-three million, five hundred thirty-six thousand, four hundred fifty-four".