54505005 has 16 divisors (see below), whose sum is σ = 87454464. Its totient is φ = 28987200.

The previous prime is 54505001. The next prime is 54505057. The reversal of 54505005 is 50050545.

It is not a de Polignac number, because 54505005 - 2² = 54505001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54505001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555 + ... + 10455.

It is an arithmetic number, because the mean of its divisors is an integer number (5465904).

Almost surely, 2^54505005 is an apocalyptic number.

It is an amenable number.

54505005 is a deficient number, since it is larger than the sum of its proper divisors (32949459).

54505005 is a wasteful number, since it uses less digits than its factorization.

54505005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10276.

The product of its (nonzero) digits is 2500, while the sum is 24.

The square root of 54505005 is about 7382.7505037080. The cubic root of 54505005 is about 379.1509320578.

The spelling of 54505005 in words is "fifty-four million, five hundred five thousand, five".