54320713 has 4 divisors (see below), whose sum is σ = 54396160. Its totient is φ = 54245268.

The previous prime is 54320689. The next prime is 54320737. The reversal of 54320713 is 31702345.

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 an interprime number because it is at equal distance from previous prime (54320689) and next prime (54320737).

It is a cyclic number.

It is not a de Polignac number, because 54320713 - 2¹³ = 54312521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54320213) 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, 36633 + ... + 38086.

It is an arithmetic number, because the mean of its divisors is an integer number (13599040).

Almost surely, 2^54320713 is an apocalyptic number.

It is an amenable number.

54320713 is a deficient number, since it is larger than the sum of its proper divisors (75447).

54320713 is an equidigital number, since it uses as much as digits as its factorization.

54320713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75446.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 54320713 is about 7370.2586793138. The cubic root of 54320713 is about 378.7231218968.

The spelling of 54320713 in words is "fifty-four million, three hundred twenty thousand, seven hundred thirteen".