505053325140022 has 16 divisors (see below), whose sum is σ = 797471792054640. Its totient is φ = 239230033568928.

The previous prime is 505053325139989. The next prime is 505053325140037. The reversal of 505053325140022 is 220041523350505.

It is a super-2 number, since 2×505053325140022² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158176953 + ... + 161338324.

It is an arithmetic number, because the mean of its divisors is an integer number (49841987003415).

Almost surely, 2^{505053325140022} is an apocalyptic number.

505053325140022 is a deficient number, since it is larger than the sum of its proper divisors (292418466914618).

505053325140022 is a wasteful number, since it uses less digits than its factorization.

505053325140022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319556895.

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 505053325140022 its reverse (220041523350505), we get a palindrome (725094848490527).

The spelling of 505053325140022 in words is "five hundred five trillion, fifty-three billion, three hundred twenty-five million, one hundred forty thousand, twenty-two".