541500423 has 4 divisors (see below), whose sum is σ = 722000568. Its totient is φ = 361000280.

The previous prime is 541500409. The next prime is 541500503. The reversal of 541500423 is 324005145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 541500423 - 2⁵ = 541500391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 541500393 and 541500402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541500403) 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, 90250068 + ... + 90250073.

It is an arithmetic number, because the mean of its divisors is an integer number (180500142).

Almost surely, 2^541500423 is an apocalyptic number.

541500423 is a deficient number, since it is larger than the sum of its proper divisors (180500145).

541500423 is a wasteful number, since it uses less digits than its factorization.

541500423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180500144.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 541500423 is about 23270.1616453346. The cubic root of 541500423 is about 815.0788050312.

Adding to 541500423 its reverse (324005145), we get a palindrome (865505568).

The spelling of 541500423 in words is "five hundred forty-one million, five hundred thousand, four hundred twenty-three".