10520056533 has 8 divisors (see below), whose sum is σ = 16030562368. Its totient is φ = 6011460864.

The previous prime is 10520056531. The next prime is 10520056543. The reversal of 10520056533 is 33565002501.

10520056533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10520056533 - 2¹ = 10520056531 is a prime.

It is a super-2 number, since 2×10520056533² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10520056533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10520056531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250477516 + ... + 250477557.

It is an arithmetic number, because the mean of its divisors is an integer number (2003820296).

Almost surely, 2^10520056533 is an apocalyptic number.

It is an amenable number.

10520056533 is a deficient number, since it is larger than the sum of its proper divisors (5510505835).

10520056533 is an equidigital number, since it uses as much as digits as its factorization.

10520056533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500955083.

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 10520056533 in words is "ten billion, five hundred twenty million, fifty-six thousand, five hundred thirty-three".