54606489 has 8 divisors (see below), whose sum is σ = 83209920. Its totient is φ = 31203696.

The previous prime is 54606457. The next prime is 54606509. The reversal of 54606489 is 98460645.

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

It is not a de Polignac number, because 54606489 - 2⁵ = 54606457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54606489.

It is not an unprimeable number, because it can be changed into a prime (54606089) 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, 1300134 + ... + 1300175.

It is an arithmetic number, because the mean of its divisors is an integer number (10401240).

Almost surely, 2^54606489 is an apocalyptic number.

It is an amenable number.

54606489 is a deficient number, since it is larger than the sum of its proper divisors (28603431).

54606489 is a wasteful number, since it uses less digits than its factorization.

54606489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600319.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 54606489 is about 7389.6203556069. The cubic root of 54606489 is about 379.3861024917.

The spelling of 54606489 in words is "fifty-four million, six hundred six thousand, four hundred eighty-nine".