54755450 has 24 divisors (see below), whose sum is σ = 102045180. Its totient is φ = 21859200.

The previous prime is 54755443. The next prime is 54755471. The reversal of 54755450 is 5455745.

It can be written as a sum of positive squares in 6 ways, for example, as 35509681 + 19245769 = 5959^2 + 4387^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54755450.

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 11 ways as a sum of consecutive naturals, for example, 40790 + ... + 42110.

Almost surely, 2^54755450 is an apocalyptic number.

54755450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54755450 is a deficient number, since it is larger than the sum of its proper divisors (47289730).

54755450 is a wasteful number, since it uses less digits than its factorization.

54755450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162 (or 2157 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 35.

The square root of 54755450 is about 7399.6925611812. The cubic root of 54755450 is about 379.7307649671.

The spelling of 54755450 in words is "fifty-four million, seven hundred fifty-five thousand, four hundred fifty".