54488345 has 8 divisors (see below), whose sum is σ = 65486664. Its totient is φ = 43523584.

The previous prime is 54488327. The next prime is 54488407. The reversal of 54488345 is 54388445.

It can be written as a sum of positive squares in 4 ways, for example, as 23396569 + 31091776 = 4837^2 + 5576^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54488345 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4664 + ... + 11433.

It is an arithmetic number, because the mean of its divisors is an integer number (8185833).

Almost surely, 2^54488345 is an apocalyptic number.

It is an amenable number.

54488345 is a deficient number, since it is larger than the sum of its proper divisors (10998319).

54488345 is a wasteful number, since it uses less digits than its factorization.

54488345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16779.

The product of its digits is 307200, while the sum is 41.

The square root of 54488345 is about 7381.6221117042. The cubic root of 54488345 is about 379.1122976962.

The spelling of 54488345 in words is "fifty-four million, four hundred eighty-eight thousand, three hundred forty-five".