52123541 has 4 divisors (see below), whose sum is σ = 52370784. Its totient is φ = 51876300.

The previous prime is 52123537. The next prime is 52123549. The reversal of 52123541 is 14532125.

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 52123541 - 2² = 52123537 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 (52123549) 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, 123305 + ... + 123726.

It is an arithmetic number, because the mean of its divisors is an integer number (13092696).

Almost surely, 2^52123541 is an apocalyptic number.

It is an amenable number.

52123541 is a deficient number, since it is larger than the sum of its proper divisors (247243).

52123541 is a wasteful number, since it uses less digits than its factorization.

52123541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247242.

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

The square root of 52123541 is about 7219.6634963134. The cubic root of 52123541 is about 373.5464704695.

Adding to 52123541 its reverse (14532125), we get a palindrome (66655666).

The spelling of 52123541 in words is "fifty-two million, one hundred twenty-three thousand, five hundred forty-one".