53223541 has 32 divisors (see below), whose sum is σ = 67829760. Its totient is φ = 40715136.

The previous prime is 53223539. The next prime is 53223553. The reversal of 53223541 is 14532235.

It is not a de Polignac number, because 53223541 - 2¹ = 53223539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53223041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 388425 + ... + 388561.

It is an arithmetic number, because the mean of its divisors is an integer number (2119680).

Almost surely, 2^53223541 is an apocalyptic number.

It is an amenable number.

53223541 is a deficient number, since it is larger than the sum of its proper divisors (14606219).

53223541 is a wasteful number, since it uses less digits than its factorization.

53223541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313.

The product of its digits is 3600, while the sum is 25.

The square root of 53223541 is about 7295.4465935952. The cubic root of 53223541 is about 376.1559377525.

Adding to 53223541 its reverse (14532235), we get a palindrome (67755776).

The spelling of 53223541 in words is "fifty-three million, two hundred twenty-three thousand, five hundred forty-one".