54066901 has 4 divisors (see below), whose sum is σ = 61790752. Its totient is φ = 46343052.

The previous prime is 54066899. The next prime is 54066917. The reversal of 54066901 is 10966045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10966045 = 5 ⋅2193209.

It is not a de Polignac number, because 54066901 - 2¹ = 54066899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54066931) 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, 3861915 + ... + 3861928.

It is an arithmetic number, because the mean of its divisors is an integer number (15447688).

Almost surely, 2^54066901 is an apocalyptic number.

It is an amenable number.

54066901 is a deficient number, since it is larger than the sum of its proper divisors (7723851).

54066901 is an equidigital number, since it uses as much as digits as its factorization.

54066901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7723850.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 54066901 is about 7353.0198558143. The cubic root of 54066901 is about 378.1323431035.

The spelling of 54066901 in words is "fifty-four million, sixty-six thousand, nine hundred one".