537042613 has 2 divisors, whose sum is σ = 537042614. Its totient is φ = 537042612.

The previous prime is 537042601. The next prime is 537042647. The reversal of 537042613 is 316240735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 534858129 + 2184484 = 23127^2 + 1478^2 .

It is a cyclic number.

It is not a de Polignac number, because 537042613 - 2¹⁷ = 536911541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (537012613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268521306 + 268521307.

It is an arithmetic number, because the mean of its divisors is an integer number (268521307).

Almost surely, 2^537042613 is an apocalyptic number.

It is an amenable number.

537042613 is a deficient number, since it is larger than the sum of its proper divisors (1).

537042613 is an equidigital number, since it uses as much as digits as its factorization.

537042613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 537042613 is about 23174.1798776138. The cubic root of 537042613 is about 812.8359733380.

The spelling of 537042613 in words is "five hundred thirty-seven million, forty-two thousand, six hundred thirteen".