53531241 has 4 divisors (see below), whose sum is σ = 71374992. Its totient is φ = 35687492.

The previous prime is 53531239. The next prime is 53531251. The reversal of 53531241 is 14213535.

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 a cyclic number.

It is not a de Polignac number, because 53531241 - 2¹ = 53531239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53531251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8921871 + ... + 8921876.

It is an arithmetic number, because the mean of its divisors is an integer number (17843748).

Almost surely, 2^53531241 is an apocalyptic number.

It is an amenable number.

53531241 is a deficient number, since it is larger than the sum of its proper divisors (17843751).

53531241 is a wasteful number, since it uses less digits than its factorization.

53531241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17843750.

The product of its digits is 1800, while the sum is 24.

The square root of 53531241 is about 7316.5046982832. The cubic root of 53531241 is about 376.8794324427.

Adding to 53531241 its reverse (14213535), we get a palindrome (67744776).

The spelling of 53531241 in words is "fifty-three million, five hundred thirty-one thousand, two hundred forty-one".