53724463 has 8 divisors (see below), whose sum is σ = 57990128. Its totient is φ = 49477824.

The previous prime is 53724449. The next prime is 53724487. The reversal of 53724463 is 36442735.

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 53724463 - 2¹⁷ = 53593391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53724163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1420 + ... + 10462.

It is an arithmetic number, because the mean of its divisors is an integer number (7248766).

Almost surely, 2^53724463 is an apocalyptic number.

53724463 is a deficient number, since it is larger than the sum of its proper divisors (4265665).

53724463 is a wasteful number, since it uses less digits than its factorization.

53724463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9513.

The product of its digits is 60480, while the sum is 34.

The square root of 53724463 is about 7329.6973334511. The cubic root of 53724463 is about 377.3323390376.

The spelling of 53724463 in words is "fifty-three million, seven hundred twenty-four thousand, four hundred sixty-three".