54331049 has 4 divisors (see below), whose sum is σ = 54727764. Its totient is φ = 53934336.

The previous prime is 54331033. The next prime is 54331073. The reversal of 54331049 is 94013345.

54331049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 17909824 + 36421225 = 4232^2 + 6035^2 .

It is a cyclic number.

It is not a de Polignac number, because 54331049 - 2⁴ = 54331033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54331009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198152 + ... + 198425.

It is an arithmetic number, because the mean of its divisors is an integer number (13681941).

Almost surely, 2^54331049 is an apocalyptic number.

It is an amenable number.

54331049 is a deficient number, since it is larger than the sum of its proper divisors (396715).

54331049 is a wasteful number, since it uses less digits than its factorization.

54331049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396714.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 54331049 is about 7370.9598425171. The cubic root of 54331049 is about 378.7471411810.

The spelling of 54331049 in words is "fifty-four million, three hundred thirty-one thousand, forty-nine".