54120466 has 4 divisors (see below), whose sum is σ = 81180702. Its totient is φ = 27060232.

The previous prime is 54120461. The next prime is 54120487. The reversal of 54120466 is 66402145.

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., 32729841 + 21390625 = 5721^2 + 4625^2 .

It is not an unprimeable number, because it can be changed into a prime (54120461) by changing a digit.

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 as a sum of consecutive naturals, namely, 13530115 + ... + 13530118.

Almost surely, 2^54120466 is an apocalyptic number.

54120466 is a deficient number, since it is larger than the sum of its proper divisors (27060236).

54120466 is a wasteful number, since it uses less digits than its factorization.

54120466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27060235.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 54120466 is about 7356.6613351438. The cubic root of 54120466 is about 378.2571759395.

The spelling of 54120466 in words is "fifty-four million, one hundred twenty thousand, four hundred sixty-six".