54105604 has 18 divisors (see below), whose sum is σ = 110143950. Its totient is φ = 23188032.

The previous prime is 54105593. The next prime is 54105613. The reversal of 54105604 is 40650145.

It can be written as a sum of positive squares in only one way, i.e., 27562500 + 26543104 = 5250^2 + 5152^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 137829 + ... + 138220.

Almost surely, 2^54105604 is an apocalyptic number.

It is an amenable number.

54105604 is an abundant number, since it is smaller than the sum of its proper divisors (56038346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54105604 is a wasteful number, since it uses less digits than its factorization.

54105604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276067 (or 276058 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 54105604 is about 7355.6511608423. The cubic root of 54105604 is about 378.2225484180. Note that the first 3 decimals are identical.

Adding to 54105604 its reverse (40650145), we get a palindrome (94755749).

The spelling of 54105604 in words is "fifty-four million, one hundred five thousand, six hundred four".