520022400331053 has 24 divisors (see below), whose sum is σ = 733995070587520. Its totient is φ = 327410911301760.

The previous prime is 520022400331003. The next prime is 520022400331073. The reversal of 520022400331053 is 350133004220025.

It is not a de Polignac number, because 520022400331053 - 2¹⁰ = 520022400330029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 520022400331053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520022400331003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2073775708 + ... + 2074026453.

Almost surely, 2^{520022400331053} is an apocalyptic number.

It is an amenable number.

520022400331053 is a deficient number, since it is larger than the sum of its proper divisors (213972670256467).

520022400331053 is a wasteful number, since it uses less digits than its factorization.

520022400331053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4147802289 (or 4147802266 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 520022400331053 its reverse (350133004220025), we get a palindrome (870155404551078).

The spelling of 520022400331053 in words is "five hundred twenty trillion, twenty-two billion, four hundred million, three hundred thirty-one thousand, fifty-three".