54066616 has 16 divisors (see below), whose sum is σ = 102306600. Its totient is φ = 26784864.

The previous prime is 54066601. The next prime is 54066619. The reversal of 54066616 is 61666045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54066619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30130 + ... + 31873.

Almost surely, 2^54066616 is an apocalyptic number.

It is an amenable number.

54066616 is a deficient number, since it is larger than the sum of its proper divisors (48239984).

54066616 is a wasteful number, since it uses less digits than its factorization.

54066616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62118 (or 62114 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 54066616 is about 7353.0004759962. Note that the first 3 decimals coincide. The cubic root of 54066616 is about 378.1316786927.

The spelling of 54066616 in words is "fifty-four million, sixty-six thousand, six hundred sixteen".