548373013 has 2 divisors, whose sum is σ = 548373014. Its totient is φ = 548373012.

The previous prime is 548372989. The next prime is 548373047. The reversal of 548373013 is 310373845.

It is an a-pointer prime, because the next prime (548373047) can be obtained adding 548373013 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 320302609 + 228070404 = 17897^2 + 15102^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-548373013 is a prime.

It is a super-2 number, since 2×548373013² = 601425922773396338, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 548373013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (548373053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274186506 + 274186507.

It is an arithmetic number, because the mean of its divisors is an integer number (274186507).

Almost surely, 2^548373013 is an apocalyptic number.

It is an amenable number.

548373013 is a deficient number, since it is larger than the sum of its proper divisors (1).

548373013 is an equidigital number, since it uses as much as digits as its factorization.

548373013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 548373013 is about 23417.3656289515. The cubic root of 548373013 is about 818.5125786894.

The spelling of 548373013 in words is "five hundred forty-eight million, three hundred seventy-three thousand, thirteen".