53544005 has 8 divisors (see below), whose sum is σ = 66468600. Its totient is φ = 41358016.

The previous prime is 53543989. The next prime is 53544013. The reversal of 53544005 is 50044535.

It can be written as a sum of positive squares in 4 ways, for example, as 996004 + 52548001 = 998^2 + 7249^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 53544005 - 2⁴ = 53543989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184490 + ... + 184779.

It is an arithmetic number, because the mean of its divisors is an integer number (8308575).

Almost surely, 2^53544005 is an apocalyptic number.

It is an amenable number.

53544005 is a deficient number, since it is larger than the sum of its proper divisors (12924595).

53544005 is a wasteful number, since it uses less digits than its factorization.

53544005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369303.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 53544005 is about 7317.3769207278. The cubic root of 53544005 is about 376.9093844651.

The spelling of 53544005 in words is "fifty-three million, five hundred forty-four thousand, five".