53724117 has 8 divisors (see below), whose sum is σ = 71689824. Its totient is φ = 35787248.

The previous prime is 53724107. The next prime is 53724127. The reversal of 53724117 is 71142735.

It is an interprime number because it is at equal distance from previous prime (53724107) and next prime (53724127).

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 53724117 - 2⁶ = 53724053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53724107) 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, 2403 + ... + 10640.

It is an arithmetic number, because the mean of its divisors is an integer number (8961228).

Almost surely, 2^53724117 is an apocalyptic number.

It is an amenable number.

53724117 is a deficient number, since it is larger than the sum of its proper divisors (17965707).

53724117 is a wasteful number, since it uses less digits than its factorization.

53724117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14419.

The product of its digits is 5880, while the sum is 30.

The square root of 53724117 is about 7329.6737308014. The cubic root of 53724117 is about 377.3315289952.

The spelling of 53724117 in words is "fifty-three million, seven hundred twenty-four thousand, one hundred seventeen".