53241439 has 8 divisors (see below), whose sum is σ = 57347840. Its totient is φ = 49265496.

The previous prime is 53241427. The next prime is 53241449. The reversal of 53241439 is 93414235.

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 53241439 - 2⁵ = 53241407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53241439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53241449) 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, 31767 + ... + 33400.

It is an arithmetic number, because the mean of its divisors is an integer number (7168480).

Almost surely, 2^53241439 is an apocalyptic number.

53241439 is a deficient number, since it is larger than the sum of its proper divisors (4106401).

53241439 is a wasteful number, since it uses less digits than its factorization.

53241439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65229.

The product of its digits is 12960, while the sum is 31.

The square root of 53241439 is about 7296.6731460303. The cubic root of 53241439 is about 376.1980975708.

The spelling of 53241439 in words is "fifty-three million, two hundred forty-one thousand, four hundred thirty-nine".