520023063051433 has 8 divisors (see below), whose sum is σ = 527787123301152. Its totient is φ = 512259076978176.

The previous prime is 520023063051413. The next prime is 520023063051439. The reversal of 520023063051433 is 334150360320025.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-520023063051433 is a prime.

It is a super-2 number, since 2×520023063051433² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 520023063051392 and 520023063051401.

It is not an unprimeable number, because it can be changed into a prime (520023063051439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4337560 + ... + 32540137.

It is an arithmetic number, because the mean of its divisors is an integer number (65973390412644).

Almost surely, 2^{520023063051433} is an apocalyptic number.

It is an amenable number.

520023063051433 is a deficient number, since it is larger than the sum of its proper divisors (7764060249719).

520023063051433 is a wasteful number, since it uses less digits than its factorization.

520023063051433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37088231.

The product of its (nonzero) digits is 194400, while the sum is 37.

The spelling of 520023063051433 in words is "five hundred twenty trillion, twenty-three billion, sixty-three million, fifty-one thousand, four hundred thirty-three".