537906199 has 2 divisors, whose sum is σ = 537906200. Its totient is φ = 537906198.

The previous prime is 537906167. The next prime is 537906209. The reversal of 537906199 is 991609735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 537906199 - 2⁵ = 537906167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (537906139) 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, 268953099 + 268953100.

It is an arithmetic number, because the mean of its divisors is an integer number (268953100).

Almost surely, 2^537906199 is an apocalyptic number.

537906199 is a deficient number, since it is larger than the sum of its proper divisors (1).

537906199 is an equidigital number, since it uses as much as digits as its factorization.

537906199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 459270, while the sum is 49.

The square root of 537906199 is about 23192.8048972090. The cubic root of 537906199 is about 813.2714309281.

The spelling of 537906199 in words is "five hundred thirty-seven million, nine hundred six thousand, one hundred ninety-nine".