498059531 has 2 divisors, whose sum is σ = 498059532. Its totient is φ = 498059530.

The previous prime is 498059519. The next prime is 498059567. The reversal of 498059531 is 135950894.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 498059531 - 2²² = 493865227 is a prime.

It is a super-2 number, since 2×498059531² = 496126592839879922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (498059501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249029765 + 249029766.

It is an arithmetic number, because the mean of its divisors is an integer number (249029766).

Almost surely, 2^498059531 is an apocalyptic number.

498059531 is a deficient number, since it is larger than the sum of its proper divisors (1).

498059531 is an equidigital number, since it uses as much as digits as its factorization.

498059531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 498059531 is about 22317.2473885110. The cubic root of 498059531 is about 792.6724273285.

The spelling of 498059531 in words is "four hundred ninety-eight million, fifty-nine thousand, five hundred thirty-one".