506053499 has 16 divisors (see below), whose sum is σ = 588908736. Its totient is φ = 425865600.

The previous prime is 506053469. The next prime is 506053507. The reversal of 506053499 is 994350605.

It is a cyclic number.

It is not a de Polignac number, because 506053499 - 2²⁰ = 505004923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506053439) 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 in 15 ways as a sum of consecutive naturals, for example, 452489 + ... + 453605.

It is an arithmetic number, because the mean of its divisors is an integer number (36806796).

Almost surely, 2^506053499 is an apocalyptic number.

506053499 is a deficient number, since it is larger than the sum of its proper divisors (82855237).

506053499 is a wasteful number, since it uses less digits than its factorization.

506053499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246.

The product of its (nonzero) digits is 145800, while the sum is 41.

The square root of 506053499 is about 22495.6328872961. The cubic root of 506053499 is about 796.8907957787.

The spelling of 506053499 in words is "five hundred six million, fifty-three thousand, four hundred ninety-nine".