53457441 has 4 divisors (see below), whose sum is σ = 71276592. Its totient is φ = 35638292.

The previous prime is 53457427. The next prime is 53457449. The reversal of 53457441 is 14475435.

53457441 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 a cyclic number.

It is not a de Polignac number, because 53457441 - 2¹⁵ = 53424673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53457449) 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, 8909571 + ... + 8909576.

It is an arithmetic number, because the mean of its divisors is an integer number (17819148).

Almost surely, 2^53457441 is an apocalyptic number.

It is an amenable number.

53457441 is a deficient number, since it is larger than the sum of its proper divisors (17819151).

53457441 is a wasteful number, since it uses less digits than its factorization.

53457441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17819150.

The product of its digits is 33600, while the sum is 33.

The square root of 53457441 is about 7311.4595670085. The cubic root of 53457441 is about 376.7061598325.

It can be divided in two parts, 534 and 57441, that added together give a palindrome (57975).

The spelling of 53457441 in words is "fifty-three million, four hundred fifty-seven thousand, four hundred forty-one".