54126605 has 8 divisors (see below), whose sum is σ = 69948312. Its totient is φ = 39970368.

The previous prime is 54126547. The next prime is 54126619. The reversal of 54126605 is 50662145.

54126605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8185321 + 45941284 = 2861^2 + 6778^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54126605 - 2⁸ = 54126349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416294 + ... + 416423.

It is an arithmetic number, because the mean of its divisors is an integer number (8743539).

Almost surely, 2^54126605 is an apocalyptic number.

It is an amenable number.

54126605 is a deficient number, since it is larger than the sum of its proper divisors (15821707).

54126605 is a wasteful number, since it uses less digits than its factorization.

54126605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832735.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 54126605 is about 7357.0785642128. The cubic root of 54126605 is about 378.2714775718.

The spelling of 54126605 in words is "fifty-four million, one hundred twenty-six thousand, six hundred five".