10533220531 has 16 divisors (see below), whose sum is σ = 10902960640. Its totient is φ = 10169530560.

The previous prime is 10533220483. The next prime is 10533220543. The reversal of 10533220531 is 13502233501.

10533220531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10533220531 - 2¹⁹ = 10532696243 is a prime.

It is a super-2 number, since 2×10533220531² (a number of 21 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 = 10533220496 and 10533220505.

It is not an unprimeable number, because it can be changed into a prime (10533220561) 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 15 ways as a sum of consecutive naturals, for example, 2792815 + ... + 2796583.

It is an arithmetic number, because the mean of its divisors is an integer number (681435040).

Almost surely, 2^10533220531 is an apocalyptic number.

10533220531 is a deficient number, since it is larger than the sum of its proper divisors (369740109).

10533220531 is a wasteful number, since it uses less digits than its factorization.

10533220531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4546.

The product of its (nonzero) digits is 2700, while the sum is 25.

The spelling of 10533220531 in words is "ten billion, five hundred thirty-three million, two hundred twenty thousand, five hundred thirty-one".