54450089 has 4 divisors (see below), whose sum is σ = 54735360. Its totient is φ = 54164820.

The previous prime is 54450079. The next prime is 54450127. The reversal of 54450089 is 98005445.

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: 98005445 = 5 ⋅19601089.

It is a cyclic number.

It is not a de Polignac number, because 54450089 - 2⁴ = 54450073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54450059) 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, 142349 + ... + 142730.

It is an arithmetic number, because the mean of its divisors is an integer number (13683840).

Almost surely, 2^54450089 is an apocalyptic number.

It is an amenable number.

54450089 is a deficient number, since it is larger than the sum of its proper divisors (285271).

54450089 is a wasteful number, since it uses less digits than its factorization.

54450089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285270.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 54450089 is about 7379.0303563544. The cubic root of 54450089 is about 379.0235526283.

The spelling of 54450089 in words is "fifty-four million, four hundred fifty thousand, eighty-nine".