54489599 has 8 divisors (see below), whose sum is σ = 58693632. Its totient is φ = 50438520.

The previous prime is 54489593. The next prime is 54489623. The reversal of 54489599 is 99598445.

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 54489599 - 2⁸ = 54489343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54489599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54489593) 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, 37499 + ... + 38924.

It is an arithmetic number, because the mean of its divisors is an integer number (7336704).

Almost surely, 2^54489599 is an apocalyptic number.

54489599 is a deficient number, since it is larger than the sum of its proper divisors (4204033).

54489599 is a wasteful number, since it uses less digits than its factorization.

54489599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76477.

The product of its digits is 2332800, while the sum is 53.

The square root of 54489599 is about 7381.7070518952. The cubic root of 54489599 is about 379.1152059828.

The spelling of 54489599 in words is "fifty-four million, four hundred eighty-nine thousand, five hundred ninety-nine".