53122541 has 4 divisors (see below), whose sum is σ = 53142684. Its totient is φ = 53102400.

The previous prime is 53122529. The next prime is 53122583. The reversal of 53122541 is 14522135.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14522135 = 5 ⋅2904427.

It can be written as a sum of positive squares in 2 ways, for example, as 22762441 + 30360100 = 4771^2 + 5510^2 .

It is a cyclic number.

It is not a de Polignac number, because 53122541 - 2⁶ = 53122477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53122141) 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, 5390 + ... + 11631.

It is an arithmetic number, because the mean of its divisors is an integer number (13285671).

Almost surely, 2^53122541 is an apocalyptic number.

It is an amenable number.

53122541 is a deficient number, since it is larger than the sum of its proper divisors (20143).

53122541 is a wasteful number, since it uses less digits than its factorization.

53122541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20142.

The product of its digits is 1200, while the sum is 23.

The square root of 53122541 is about 7288.5211805962. The cubic root of 53122541 is about 375.9178488284.

Adding to 53122541 its reverse (14522135), we get a palindrome (67644676).

The spelling of 53122541 in words is "fifty-three million, one hundred twenty-two thousand, five hundred forty-one".