537242099 has 2 divisors, whose sum is σ = 537242100. Its totient is φ = 537242098.

The previous prime is 537242039. The next prime is 537242117. The reversal of 537242099 is 990242735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 537242099 - 2²⁴ = 520464883 is a prime.

It is not a weakly prime, because it can be changed into another prime (537242009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268621049 + 268621050.

It is an arithmetic number, because the mean of its divisors is an integer number (268621050).

Almost surely, 2^537242099 is an apocalyptic number.

537242099 is a deficient number, since it is larger than the sum of its proper divisors (1).

537242099 is an equidigital number, since it uses as much as digits as its factorization.

537242099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 537242099 is about 23178.4835353826. The cubic root of 537242099 is about 812.9366042875.

The spelling of 537242099 in words is "five hundred thirty-seven million, two hundred forty-two thousand, ninety-nine".