54097889 has 8 divisors (see below), whose sum is σ = 54552960. Its totient is φ = 53645200.

The previous prime is 54097873. The next prime is 54097903. The reversal of 54097889 is 98879045.

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 54097889 - 2⁴ = 54097873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54097829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109934 + ... + 110424.

It is an arithmetic number, because the mean of its divisors is an integer number (6819120).

Almost surely, 2^54097889 is an apocalyptic number.

It is an amenable number.

54097889 is a deficient number, since it is larger than the sum of its proper divisors (455071).

54097889 is a wasteful number, since it uses less digits than its factorization.

54097889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191.

The product of its (nonzero) digits is 725760, while the sum is 50.

The square root of 54097889 is about 7355.1267154278. The cubic root of 54097889 is about 378.2045704548.

The spelling of 54097889 in words is "fifty-four million, ninety-seven thousand, eight hundred eighty-nine".