54352523 has 4 divisors (see below), whose sum is σ = 54851280. Its totient is φ = 53853768.

The previous prime is 54352499. The next prime is 54352541. The reversal of 54352523 is 32525345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32525345 = 5 ⋅6505069.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54352523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54352423) 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, 249215 + ... + 249432.

It is an arithmetic number, because the mean of its divisors is an integer number (13712820).

Almost surely, 2^54352523 is an apocalyptic number.

54352523 is a deficient number, since it is larger than the sum of its proper divisors (498757).

54352523 is a wasteful number, since it uses less digits than its factorization.

54352523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498756.

The product of its digits is 18000, while the sum is 29.

The square root of 54352523 is about 7372.4163610040. The cubic root of 54352523 is about 378.7970337376.

Adding to 54352523 its reverse (32525345), we get a palindrome (86877868).

The spelling of 54352523 in words is "fifty-four million, three hundred fifty-two thousand, five hundred twenty-three".