54436066 has 4 divisors (see below), whose sum is σ = 81654102. Its totient is φ = 27218032.

The previous prime is 54436043. The next prime is 54436073. The reversal of 54436066 is 66063445.

54436066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 52925625 + 1510441 = 7275^2 + 1229^2 .

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 as a sum of consecutive naturals, namely, 13609015 + ... + 13609018.

Almost surely, 2^54436066 is an apocalyptic number.

54436066 is a deficient number, since it is larger than the sum of its proper divisors (27218036).

54436066 is a wasteful number, since it uses less digits than its factorization.

54436066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27218035.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 54436066 is about 7378.0801025741. The cubic root of 54436066 is about 378.9910121023.

The spelling of 54436066 in words is "fifty-four million, four hundred thirty-six thousand, sixty-six".