54525066 has 8 divisors (see below), whose sum is σ = 109050144. Its totient is φ = 18175020.

The previous prime is 54524993. The next prime is 54525067. The reversal of 54525066 is 66052545.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

54525066 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54525067) 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 3 ways as a sum of consecutive naturals, for example, 4543750 + ... + 4543761.

It is an arithmetic number, because the mean of its divisors is an integer number (13631268).

Almost surely, 2^54525066 is an apocalyptic number.

54525066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54525066 is a wasteful number, since it uses less digits than its factorization.

54525066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9087516.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 54525066 is about 7384.1090186968. The cubic root of 54525066 is about 379.1974428560.

The spelling of 54525066 in words is "fifty-four million, five hundred twenty-five thousand, sixty-six".