53544534 has 8 divisors (see below), whose sum is σ = 107089080. Its totient is φ = 17848176.

The previous prime is 53544521. The next prime is 53544571. The reversal of 53544534 is 43544535.

It is a sphenic number, since it is the product of 3 distinct primes.

53544534 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 53544495 and 53544504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4462039 + ... + 4462050.

It is an arithmetic number, because the mean of its divisors is an integer number (13386135).

Almost surely, 2^53544534 is an apocalyptic number.

53544534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53544534 is a wasteful number, since it uses less digits than its factorization.

53544534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8924094.

The product of its digits is 72000, while the sum is 33.

The square root of 53544534 is about 7317.4130674713. The cubic root of 53544534 is about 376.9106257146.

Subtracting from 53544534 its reverse (43544535), we obtain a palindrome (9999999).

The spelling of 53544534 in words is "fifty-three million, five hundred forty-four thousand, five hundred thirty-four".