54057313 has 4 divisors (see below), whose sum is σ = 54183168. Its totient is φ = 53931460.

The previous prime is 54057301. The next prime is 54057317. The reversal of 54057313 is 31375045.

54057313 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54057313 - 2⁹ = 54056801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54057317) 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, 62281 + ... + 63142.

It is an arithmetic number, because the mean of its divisors is an integer number (13545792).

Almost surely, 2^54057313 is an apocalyptic number.

It is an amenable number.

54057313 is a deficient number, since it is larger than the sum of its proper divisors (125855).

54057313 is a wasteful number, since it uses less digits than its factorization.

54057313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125854.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 54057313 is about 7352.3678498835. The cubic root of 54057313 is about 378.1099896416.

The spelling of 54057313 in words is "fifty-four million, fifty-seven thousand, three hundred thirteen".