53893441 has 4 divisors (see below), whose sum is σ = 61592512. Its totient is φ = 46194372.

The previous prime is 53893403. The next prime is 53893447. The reversal of 53893441 is 14439835.

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 53893441 - 2²¹ = 51796289 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 53893441.

It is not an unprimeable number, because it can be changed into a prime (53893447) 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, 3849525 + ... + 3849538.

It is an arithmetic number, because the mean of its divisors is an integer number (15398128).

Almost surely, 2^53893441 is an apocalyptic number.

It is an amenable number.

53893441 is a deficient number, since it is larger than the sum of its proper divisors (7699071).

53893441 is an equidigital number, since it uses as much as digits as its factorization.

53893441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7699070.

The product of its digits is 51840, while the sum is 37.

The square root of 53893441 is about 7341.2152263777. The cubic root of 53893441 is about 377.7275291651.

The spelling of 53893441 in words is "fifty-three million, eight hundred ninety-three thousand, four hundred forty-one".