537493031 has 2 divisors, whose sum is σ = 537493032. Its totient is φ = 537493030.

The previous prime is 537493001. The next prime is 537493039. The reversal of 537493031 is 130394735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 537493031 - 2¹⁴ = 537476647 is a prime.

It is a super-2 number, since 2×537493031² = 577797516747133922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 537492982 and 537493000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (537493039) 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, 268746515 + 268746516.

It is an arithmetic number, because the mean of its divisors is an integer number (268746516).

Almost surely, 2^537493031 is an apocalyptic number.

537493031 is a deficient number, since it is larger than the sum of its proper divisors (1).

537493031 is an equidigital number, since it uses as much as digits as its factorization.

537493031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 537493031 is about 23183.8959409328. The cubic root of 537493031 is about 813.0631518637.

The spelling of 537493031 in words is "five hundred thirty-seven million, four hundred ninety-three thousand, thirty-one".