537957899 has 2 divisors, whose sum is σ = 537957900. Its totient is φ = 537957898.

The previous prime is 537957863. The next prime is 537957923. The reversal of 537957899 is 998759735.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 537957899 - 2⁸ = 537957643 is a prime.

It is not a weakly prime, because it can be changed into another prime (537957599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268978949 + 268978950.

It is an arithmetic number, because the mean of its divisors is an integer number (268978950).

Almost surely, 2^537957899 is an apocalyptic number.

537957899 is a deficient number, since it is larger than the sum of its proper divisors (1).

537957899 is an equidigital number, since it uses as much as digits as its factorization.

537957899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21432600, while the sum is 62.

The square root of 537957899 is about 23193.9194402326. The cubic root of 537957899 is about 813.2974855240.

The spelling of 537957899 in words is "five hundred thirty-seven million, nine hundred fifty-seven thousand, eight hundred ninety-nine".