54383249 has 4 divisors (see below), whose sum is σ = 54445860. Its totient is φ = 54320640.

The previous prime is 54383167. The next prime is 54383257. The reversal of 54383249 is 94238345.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35521600 + 18861649 = 5960^2 + 4343^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54383249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54383299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29984 + ... + 31745.

It is an arithmetic number, because the mean of its divisors is an integer number (13611465).

Almost surely, 2^54383249 is an apocalyptic number.

It is an amenable number.

54383249 is a deficient number, since it is larger than the sum of its proper divisors (62611).

54383249 is an equidigital number, since it uses as much as digits as its factorization.

54383249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62610.

The product of its digits is 103680, while the sum is 38.

The square root of 54383249 is about 7374.4999152485. The cubic root of 54383249 is about 378.8683994842.

The spelling of 54383249 in words is "fifty-four million, three hundred eighty-three thousand, two hundred forty-nine".