542953013 has 2 divisors, whose sum is σ = 542953014. Its totient is φ = 542953012.

The previous prime is 542953001. The next prime is 542953027. The reversal of 542953013 is 310359245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 484308049 + 58644964 = 22007^2 + 7658^2 .

It is a cyclic number.

It is not a de Polignac number, because 542953013 - 2²⁰ = 541904437 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542953513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271476506 + 271476507.

It is an arithmetic number, because the mean of its divisors is an integer number (271476507).

Almost surely, 2^542953013 is an apocalyptic number.

It is an amenable number.

542953013 is a deficient number, since it is larger than the sum of its proper divisors (1).

542953013 is an equidigital number, since it uses as much as digits as its factorization.

542953013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 542953013 is about 23301.3521710651. The cubic root of 542953013 is about 815.8069781860.

The spelling of 542953013 in words is "five hundred forty-two million, nine hundred fifty-three thousand, thirteen".