541632523 has 2 divisors, whose sum is σ = 541632524. Its totient is φ = 541632522.

The previous prime is 541632491. The next prime is 541632571. The reversal of 541632523 is 325236145.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 541632523 - 2⁵ = 541632491 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is equal to p_28429510 and since 541632523 and 28429510 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (541632023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270816261 + 270816262.

It is an arithmetic number, because the mean of its divisors is an integer number (270816262).

Almost surely, 2^541632523 is an apocalyptic number.

541632523 is a deficient number, since it is larger than the sum of its proper divisors (1).

541632523 is an equidigital number, since it uses as much as digits as its factorization.

541632523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 31.

The square root of 541632523 is about 23272.9998710953. Note that the first 3 decimals coincide. The cubic root of 541632523 is about 815.1450796213.

Adding to 541632523 its reverse (325236145), we get a palindrome (866868668).

The spelling of 541632523 in words is "five hundred forty-one million, six hundred thirty-two thousand, five hundred twenty-three".