54940089 has 8 divisors (see below), whose sum is σ = 73418400. Its totient is φ = 36544256.

The previous prime is 54940087. The next prime is 54940103. The reversal of 54940089 is 98004945.

54940089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 54940089 - 2¹ = 54940087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54940087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19047 + ... + 21740.

It is an arithmetic number, because the mean of its divisors is an integer number (9177300).

Almost surely, 2^54940089 is an apocalyptic number.

It is an amenable number.

54940089 is a deficient number, since it is larger than the sum of its proper divisors (18478311).

54940089 is a wasteful number, since it uses less digits than its factorization.

54940089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41239.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 54940089 is about 7412.1581877345. The cubic root of 54940089 is about 380.1571118564.

The spelling of 54940089 in words is "fifty-four million, nine hundred forty thousand, eighty-nine".