53445041 has 8 divisors (see below), whose sum is σ = 58642920. Its totient is φ = 48402432.

The previous prime is 53445013. The next prime is 53445053. The reversal of 53445041 is 14054435.

53445041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4389025 + 49056016 = 2095^2 + 7004^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53445041 - 2⁶ = 53444977 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 53445041.

It is not an unprimeable number, because it can be changed into a prime (53445011) 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 7 ways as a sum of consecutive naturals, for example, 38096 + ... + 39473.

It is an arithmetic number, because the mean of its divisors is an integer number (7330365).

Almost surely, 2^53445041 is an apocalyptic number.

It is an amenable number.

53445041 is a deficient number, since it is larger than the sum of its proper divisors (5197879).

53445041 is a wasteful number, since it uses less digits than its factorization.

53445041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77635.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 53445041 is about 7310.6115339279. The cubic root of 53445041 is about 376.6770306317.

Adding to 53445041 its reverse (14054435), we get a palindrome (67499476).

The spelling of 53445041 in words is "fifty-three million, four hundred forty-five thousand, forty-one".