54150689 has 4 divisors (see below), whose sum is σ = 54233520. Its totient is φ = 54067860.

The previous prime is 54150659. The next prime is 54150727. The reversal of 54150689 is 98605145.

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: 98605145 = 5 ⋅19721029.

It is a cyclic number.

It is not a de Polignac number, because 54150689 - 2⁸ = 54150433 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54150619) 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 in 3 ways as a sum of consecutive naturals, for example, 40427 + ... + 41744.

It is an arithmetic number, because the mean of its divisors is an integer number (13558380).

Almost surely, 2^54150689 is an apocalyptic number.

It is an amenable number.

54150689 is a deficient number, since it is larger than the sum of its proper divisors (82831).

54150689 is an equidigital number, since it uses as much as digits as its factorization.

54150689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82830.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 54150689 is about 7358.7151731807. The cubic root of 54150689 is about 378.3275740723.

The spelling of 54150689 in words is "fifty-four million, one hundred fifty thousand, six hundred eighty-nine".