54106511 has 16 divisors (see below), whose sum is σ = 58339008. Its totient is φ = 50054400.

The previous prime is 54106483. The next prime is 54106523. The reversal of 54106511 is 11560145.

It is a cyclic number.

It is not a de Polignac number, because 54106511 - 2¹⁰ = 54105487 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54106111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170525 + ... + 170841.

It is an arithmetic number, because the mean of its divisors is an integer number (3646188).

Almost surely, 2^54106511 is an apocalyptic number.

54106511 is a deficient number, since it is larger than the sum of its proper divisors (4232497).

54106511 is a wasteful number, since it uses less digits than its factorization.

54106511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 54106511 is about 7355.7128138611. The cubic root of 54106511 is about 378.2246618524.

Adding to 54106511 its reverse (11560145), we get a palindrome (65666656).

The spelling of 54106511 in words is "fifty-four million, one hundred six thousand, five hundred eleven".