54970289 has 8 divisors (see below), whose sum is σ = 60274368. Its totient is φ = 49717360.

The previous prime is 54970261. The next prime is 54970301. The reversal of 54970289 is 98207945.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-54970289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54976289) 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, 10517 + ... + 14850.

It is an arithmetic number, because the mean of its divisors is an integer number (7534296).

Almost surely, 2^54970289 is an apocalyptic number.

It is an amenable number.

54970289 is a deficient number, since it is larger than the sum of its proper divisors (5304079).

54970289 is a wasteful number, since it uses less digits than its factorization.

54970289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25575.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 54970289 is about 7414.1951012905. The cubic root of 54970289 is about 380.2267552444.

The spelling of 54970289 in words is "fifty-four million, nine hundred seventy thousand, two hundred eighty-nine".