542586613 has 2 divisors, whose sum is σ = 542586614. Its totient is φ = 542586612.

The previous prime is 542586533. The next prime is 542586619. The reversal of 542586613 is 316685245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 518791729 + 23794884 = 22777^2 + 4878^2 .

It is a cyclic number.

It is not a de Polignac number, because 542586613 - 2¹⁷ = 542455541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542586619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271293306 + 271293307.

It is an arithmetic number, because the mean of its divisors is an integer number (271293307).

Almost surely, 2^542586613 is an apocalyptic number.

It is an amenable number.

542586613 is a deficient number, since it is larger than the sum of its proper divisors (1).

542586613 is an equidigital number, since it uses as much as digits as its factorization.

542586613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 40.

The square root of 542586613 is about 23293.4886395319. The cubic root of 542586613 is about 815.6234270420.

The spelling of 542586613 in words is "five hundred forty-two million, five hundred eighty-six thousand, six hundred thirteen".