502053544416442 has 8 divisors (see below), whose sum is σ = 753092849553300. Its totient is φ = 251022594565344.

The previous prime is 502053544416401. The next prime is 502053544416461. The reversal of 502053544416442 is 244614445350205.

It can be written as a sum of positive squares in 2 ways, for example, as 492499999060281 + 9553545356161 = 22192341^2 + 3090881^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×502053544416442² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2088671217 + ... + 2088911572.

Almost surely, 2^{502053544416442} is an apocalyptic number.

502053544416442 is a deficient number, since it is larger than the sum of its proper divisors (251039305136858).

502053544416442 is a wasteful number, since it uses less digits than its factorization.

502053544416442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4177642880.

The product of its (nonzero) digits is 9216000, while the sum is 49.

Adding to 502053544416442 its reverse (244614445350205), we get a palindrome (746667989766647).

The spelling of 502053544416442 in words is "five hundred two trillion, fifty-three billion, five hundred forty-four million, four hundred sixteen thousand, four hundred forty-two".