53501241 has 4 divisors (see below), whose sum is σ = 71334992. Its totient is φ = 35667492.

The previous prime is 53501237. The next prime is 53501251. The reversal of 53501241 is 14210535.

53501241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 53501241 - 2² = 53501237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53501251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8916871 + ... + 8916876.

It is an arithmetic number, because the mean of its divisors is an integer number (17833748).

Almost surely, 2^53501241 is an apocalyptic number.

It is an amenable number.

53501241 is a deficient number, since it is larger than the sum of its proper divisors (17833751).

53501241 is a wasteful number, since it uses less digits than its factorization.

53501241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17833750.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 53501241 is about 7314.4542516855. The cubic root of 53501241 is about 376.8090156447.

Adding to 53501241 its reverse (14210535), we get a palindrome (67711776).

The spelling of 53501241 in words is "fifty-three million, five hundred one thousand, two hundred forty-one".