54030523 has 2 divisors, whose sum is σ = 54030524. Its totient is φ = 54030522.

The previous prime is 54030517. The next prime is 54030563. The reversal of 54030523 is 32503045.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54030523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54030494 and 54030503.

It is not a weakly prime, because it can be changed into another prime (54030563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27015261 + 27015262.

It is an arithmetic number, because the mean of its divisors is an integer number (27015262).

Almost surely, 2^54030523 is an apocalyptic number.

54030523 is a deficient number, since it is larger than the sum of its proper divisors (1).

54030523 is an equidigital number, since it uses as much as digits as its factorization.

54030523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 54030523 is about 7350.5457620506. The cubic root of 54030523 is about 378.0475174254.

Adding to 54030523 its reverse (32503045), we get a palindrome (86533568).

The spelling of 54030523 in words is "fifty-four million, thirty thousand, five hundred twenty-three".