54106553 has 2 divisors, whose sum is σ = 54106554. Its totient is φ = 54106552.

The previous prime is 54106523. The next prime is 54106589. The reversal of 54106553 is 35560145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46199209 + 7907344 = 6797^2 + 2812^2 .

It is a cyclic number.

It is not a de Polignac number, because 54106553 - 2¹⁶ = 54041017 is a prime.

It is not a weakly prime, because it can be changed into another prime (54106523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27053276 + 27053277.

It is an arithmetic number, because the mean of its divisors is an integer number (27053277).

Almost surely, 2^54106553 is an apocalyptic number.

It is an amenable number.

54106553 is a deficient number, since it is larger than the sum of its proper divisors (1).

54106553 is an equidigital number, since it uses as much as digits as its factorization.

54106553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 54106553 is about 7355.7156687844. The cubic root of 54106553 is about 378.2247597175.

Adding to 54106553 its reverse (35560145), we get a palindrome (89666698).

The spelling of 54106553 in words is "fifty-four million, one hundred six thousand, five hundred fifty-three".