500020153 has 4 divisors (see below), whose sum is σ = 500828560. Its totient is φ = 499211748.

The previous prime is 500020121. The next prime is 500020177. The reversal of 500020153 is 351020005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 500020153 - 2⁵ = 500020121 is a prime.

It is a super-2 number, since 2×500020153² = 500040306812286818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500020193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403275 + ... + 404512.

It is an arithmetic number, because the mean of its divisors is an integer number (125207140).

Almost surely, 2^500020153 is an apocalyptic number.

It is an amenable number.

500020153 is a deficient number, since it is larger than the sum of its proper divisors (808407).

500020153 is an equidigital number, since it uses as much as digits as its factorization.

500020153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808406.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 500020153 is about 22361.1304052367. The cubic root of 500020153 is about 793.7111894720.

Adding to 500020153 its reverse (351020005), we get a palindrome (851040158).

The spelling of 500020153 in words is "five hundred million, twenty thousand, one hundred fifty-three".