54105061 has 4 divisors (see below), whose sum is σ = 54177292. Its totient is φ = 54032832.

The previous prime is 54105043. The next prime is 54105089. The reversal of 54105061 is 16050145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41036836 + 13068225 = 6406^2 + 3615^2 .

It is a cyclic number.

It is not a de Polignac number, because 54105061 - 2⁹ = 54104549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54105001) 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, 34980 + ... + 36493.

It is an arithmetic number, because the mean of its divisors is an integer number (13544323).

Almost surely, 2^54105061 is an apocalyptic number.

It is an amenable number.

54105061 is a deficient number, since it is larger than the sum of its proper divisors (72231).

54105061 is an equidigital number, since it uses as much as digits as its factorization.

54105061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72230.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 54105061 is about 7355.6142503533. The cubic root of 54105061 is about 378.2212831422.

The spelling of 54105061 in words is "fifty-four million, one hundred five thousand, sixty-one".